제가 블로그로 사용하는 기업용 wiki 인 Confluence 에 OGNL(Object-Graph Navigation Language) injection 으로 원격에서 코드를 실행할 수 있는 치명적인 보안 취약점이 발표되었습니다.(참고: CVE-2021-26084)### 漏洞复现： ```sh POST /pages/createpage-entervariables.action HTTP/1.1 Host: 192.168.33.170:8090 Accept-Encoding: gzip, deflate Accept: */* Accept-Language: en User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36 Connection: close Content-Type: application/x-www ...location ~ .*\/pages\/createpage-entervariables.action.*$ { return 403; } 重启后，继续观察，发现再有相关路径的访问全部被拦截 经过查找资料发现，这是confluence的一个漏洞，名称叫做注入漏洞，编号：CVE-2021-26084If you need to create a child page with a specific template in Confluence, you may use the following link.. http://yourdomain.com/pages/createpage-entervariables ...Feb 22, 2023 · Looking over some of our honeypot logs today, I noticed one IP address, 60.223.74.99, scanning for several older Confluence vulnerabilities. Confluence is the collaboration component of Atlassian's suite of developer tools [1]. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.CVE-2021-26084 is an OGNL injection vulnerability allowing an unauthenticated attacker to execute arbitrary code on the targeted instance. It may be worth noting that statements from the vendor indicate this vulnerability is being actively exploited in the wild and that affected servers should be patched imediately.If options for Sign-up or Create new user are enabled, then an unauthenticated user can send a malicious payload to an endpoint and create new entries for the Confluence Server such as /pages/createpage-entervariables.action and trigger the vulnerability which can lead to remote code execution.Jul 4, 2011 · This vulnerability is being actively exploited in the wild. Affected servers should be patched immediately. An OGNL injection vulnerability exists that allows an unauthenticated attacker to execute arbitrary code on a Confluence Server or Data Center instance. Atlassian Confluence is affected by a Remote Code Execution, located on the createpage-entervariables.action endpoint. Versions lower than 7.12.5 are vulnerable to this OGNL Injection vulnerability. This allows a malicious user to execute arbitrary code on the server.The text was updated successfully, but these errors were encountered:Dec 18, 2021 · Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. location ~ .*\/pages\/createpage-entervariables.action.*$ { return 403; } 重启后，继续观察，发现再有相关路径的访问全部被拦截 经过查找资料发现，这是confluence的一个漏洞，名称叫做注入漏洞，编号：CVE-2021-26084Mar 20, 2017 · Click to share on Twitter (Opens in new window) Click to share on Facebook (Opens in new window) Click to print (Opens in new window) Click to share on LinkedIn (Opens in new window) {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"imgs","path":"imgs","contentType":"directory"},{"name":"PoC.py","path":"PoC.py","contentType ...We did a recursive grep for <strong>createpage-entervariables.vm</strong> and we found this file <strong>xwork.xml</strong> which seems to contain url patterns (routes) along with the Classes (and methods) where actual implementation exists.</p> <p dir=\"auto\"><a target=\"_blank\" rel=\"noopener noreferrer nofollow\" href=\"https://user-images... Sep 15, 2021 · The Core Issue The vulnerability is an Object-Graph Navigation Language (OGNL) injection in one of Confluence’s “Velocity” (templating engine) templates that could be triggered by accessing “/pages/createpage-entervariables.action” and potentially other URLs as well. 日常渗透发现的某企业存在Confluence未授权rce的漏洞，隔了一个周末后发现被waf拦截了，所以多了个和waf对抗的故事..... 1、HTTP隧道传输/ HTTP pipeline【失败】 通过使用 Connection: keep-alive 达到一次传输多个http包的效果； POSTYou signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window.POST /pages/doenterpagevariables.action HTTP/1.1 Host: 192.168.174.128:8090 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64 ...在填写数据库信息的页面，PostgreSQL数据库地址为db，数据库名称confluence，用户名密码均为postgres。 漏洞复现： POST /pages/createpage-entervariables.action HTTP/1.1 Host: 192.168A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Feb 22, 2023 · Looking over some of our honeypot logs today, I noticed one IP address, 60.223.74.99, scanning for several older Confluence vulnerabilities. Confluence is the collaboration component of Atlassian's suite of developer tools [1]. Information Security Services, News, Files, Tools, Exploits, Advisories and WhitepapersIP Abuse Reports for 45.146.164.50: . This IP address has been reported a total of 311 times from 73 distinct sources. 45.146.164.50 was first reported on May 16th 2021, and the most recent report was 1 year ago. A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Exploit for Confluence Server 7.12.4 - 'OGNL injection' Remote Code Execution (RCE) (Unauthenticated) 2021-26084 CVE-2021-26084URL 파라미터 로그인 하지 않고 공격 가능 비고 /pages/createpage-entervariables: querystring: O: 로그인 없이 가능 /login.action: tokenA tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior.The Confluence CVE-2021-26084 critical vulnerability is in active exploitation, quick mitigation on ASM is to add the following URL to the Disallowed URL: /pages/createpage-entervariables.action Make sure that you enable blocking on the 'Ilegal URL' violation. Patch/update your Confluence: Link t...Apr 3, 2023 · Curl|Wget Malware / malicious files download attempt by confluence local instance. Confluence instance installed on our internal server trying to run below commands , these were flagged by our security scan . Reported as malware / malicious files from the command line. Need help to fix the problem and not allow to run any commands to avoid ... Jan 20, 2023 · You're on your way to the next level! Join the Kudos program to earn points and save your progress. Atlassian Confluence is affected by a Remote Code Execution, located on the createpage-entervariables.action endpoint. Versions lower than 7.12.5 are vulnerable to this OGNL Injection vulnerability. This allows a malicious user to execute arbitrary code on the server.We would like to show you a description here but the site won’t allow us.Sep 5, 2021 · /pages/createpage-entervariables.action Make sure that you enable blocking on the 'Ilegal URL' violation. Patch/update your Confluence: Apr 3, 2023 · Curl|Wget Malware / malicious files download attempt by confluence local instance. Confluence instance installed on our internal server trying to run below commands , these were flagged by our security scan . Reported as malware / malicious files from the command line. Need help to fix the problem and not allow to run any commands to avoid ... Confluence seems to grab labels defined in Templates only, neglecting any other labels defined in labelString parameter.. The class com.atlassian.confluence.pages.actions.PageVariablesAction contains the following line within the method execute():A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"Confluence_OGNLInjection.py","path":"Confluence_OGNLInjection.py","contentType":"file ... {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"imgs","path":"imgs","contentType":"directory"},{"name":"PoC.py","path":"PoC.py","contentType ... The vulnerability is an Object-Graph Navigation Language (OGNL) injection in one of Confluence’s “Velocity” (templating engine) templates that could be triggered by accessing “/pages/createpage-entervariables.action” and potentially other URLs as well. Some proof-of-concept (PoC) exploits and our data suggest additional URLs, although ...Apr 26, 2022 · Create from template button not working. We created a meeting template in one of our space. We added a button using "Create from template" macro that creates a page from our meeting template. But everytime any user clicks on the button a dialogue shows up, but nothing happens. Even from the left sidebar, when we select the template it does ... https://company.atlassian.net/wiki/pages/createpage-entervariables.action? templateId=595cdeb6-bba8-4a3d-81fd-31902b6bb504 &spaceKey=WEB &title=myTitleWithDate &newSpaceKey=WEB &fromPageId=1354170460. But this is not working, I get a featureless error message from confluence.The text was updated successfully, but these errors were encountered:CVE-2021-26084 (PoC) | Confluence Server Webwork OGNL injection. An OGNL injection vulnerability exists that would allow an authenticated user, and in some instances unauthenticated user, to execute arbitrary code on a Confluence Server or Data Center instance. My fight to locate the entrypoints and injections XD. Fight (1){"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"imgs","path":"imgs","contentType":"directory"},{"name":"PoC.py","path":"PoC.py","contentType ...POST /pages/doenterpagevariables.action HTTP/1.1 Host: 192.168.174.128:8090 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64 ...Hi, First of all I have to warn you that the solution below is for Confluence server. I don't know if it works for Confluence Cloud. To create a page based in a template you can use the following URL a:A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior.A detailed write-up on the vulnerability can be found on github a reference implementation can be found here CVE-2021-26084_PoC. You can find additional information in the security advisory CVE-2021-26084, the underlying jira.atlassian.com reported issue CONFSERVER-67940, the advisory of the BSI CB-K21/0917回答ありがとうございます Scaffolding Forms & Templates を評価してみます。. 白紙ページには使えないとの事ですが、逆に、作成ボタンを押した際に表示されるページ作成画面を、白紙ページ以外のテンプレートにすることは可能でしょうか？If you need to create a child page with a specific template in Confluence, you may use the following link.. http://yourdomain.com/pages/createpage-entervariables ...IP Abuse Reports for 5.189.184.39: This IP address has been reported a total of 13 times from 9 distinct sources. 5.189.184.39 was first reported on December 27th 2020, and the most recent report was 1 year ago . Old Reports: The most recent abuse report for this IP address is from 1 year ago. It is possible that this IP is no longer involved ...Dec 18, 2021 · Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. La vulnerabilidad es una inyección de Object-Graph Navigation Language (OGNL) en una de las plantillas "Velocity" (motor de plantillas) de Confluence que se podría activar mediante el acceso a "/pages/createpage-entervariables.action" y posiblemente a otras URL también. Algunos exploits de pruebas de concepto (PoC) y nuestros datos sugieren ...#!/usr/bin/python3 # Exploit Title: Confluence Server Webwork OGNL injection (PreAuth-RCE) # Google Dork: N/A # Date: 09/01/2021 # Exploit Author: h3v0x # Vendor ...Check the Database server log to look at the timestamp. Cause. After applying the Resolution and observing the instance for about 2 weeks, the frequency of issue occurrences starts to get lower until it completely disappears.Looking over some of our honeypot logs today, I noticed one IP address, 60.223.74.99, scanning for several older Confluence vulnerabilities. Confluence is the collaboration component of Atlassian's suite of developer tools [1].Sep 25, 2017 · The opposite if I use “createpage-entervariables.Action”. In this case, “templateId” is used and the site uses the given template, but “labelsString” is ignored. Adding the label to the template is not an option, because the label is one part fixed text (moderated_by_) and another part dynamically generated with “$Action.remoteUser.Name”. 漏洞复现： POST /pages/createpage-entervariables.action HTTP/1.1 Host: 192.168 CVE -2022-26134 漏洞 复现( Confluence OGNL 注入 rce 漏洞 ) qq_17754023的博客#!/bin/bash # Filename : cve-2021-26084-update.sh # Description: Temporary workaround for CVE-2021-26084 for Confluence instances running on Linux based Operating ...### 漏洞复现： ```sh POST /pages/createpage-entervariables.action HTTP/1.1 Host: 192.168.33.170:8090 Accept-Encoding: gzip, deflate Accept: */* Accept-Language: en User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36 Connection: close Content-Type: application/x-www ...Jul 8, 2021 · Add the basic Create From Template macro to a page pointing to the template to be used and save the page. In View Mode, right click on the Create from Template button and select Copy Link Address. Navigate to the page that will be the parent page of the pages created using the link being created. Identify your Space Key. IP Abuse Reports for 45.146.164.50: . This IP address has been reported a total of 311 times from 73 distinct sources. 45.146.164.50 was first reported on May 16th 2021, and the most recent report was 1 year ago.Sep 25, 2017 · The opposite if I use “createpage-entervariables.Action”. In this case, “templateId” is used and the site uses the given template, but “labelsString” is ignored. Adding the label to the template is not an option, because the label is one part fixed text (moderated_by_) and another part dynamically generated with “$Action.remoteUser.Name”. This is an effective way to verify that an SSRF vulnerability has access to a internal networks or applications, and to also verify the presence of certain software existing on the internal network. You can also potentially pivot to more sensitive parts of an internal network using an SSRF canary, depending on where it sits.在填写数据库信息的页面，PostgreSQL数据库地址为db，数据库名称confluence，用户名密码均为postgres。 漏洞复现： POST /pages/createpage-entervariables.action HTTP/1.1 Host: 192.168Jun 12, 2018 · Hi - I'd like to use a hyperlink in Excel to automatically create a page in Confluence using a template. Currently I have a button on a Confluence page that uses a template to create a new page. Clicking this button goes to a URL that guides the creation of a page in a certain space using the templa... A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Sep 22, 2021 · The following is a sample action entry for the doenterpagevariables action: In the above example, the doEnter() method of the com.atlassian.confluence.pages.actions.PageVariablesAction class handles requests to “doenterpagevariables.action” and will return values such as “success”, “input”, or “error”. The Confluence CVE-2021-26084 critical vulnerability is in active exploitation, quick mitigation on ASM is to add the following URL to the Disallowed URL: /pages/createpage-entervariables.action Make sure that you enable blocking on the 'Ilegal URL' violation. Patch/update your Confluence: Link t...{"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"imgs","path":"imgs","contentType":"directory"},{"name":"PoC.py","path":"PoC.py","contentType ...The Confluence CVE-2021-26084 critical vulnerability is in active exploitation, quick mitigation on ASM is to add the following URL to the Disallowed URL: /pages/createpage-entervariables.action Make sure that you enable blocking on the 'Ilegal URL' violation. Patch/update your Confluence: Link t...You're on your way to the next level! Join the Kudos program to earn points and save your progress.Sep 25, 2017 · The opposite if I use “createpage-entervariables.Action”. In this case, “templateId” is used and the site uses the given template, but “labelsString” is ignored. Adding the label to the template is not an option, because the label is one part fixed text (moderated_by_) and another part dynamically generated with “$Action.remoteUser.Name”. Mar 28, 2021 · Hi, First of all I have to warn you that the solution below is for Confluence server. I don't know if it works for Confluence Cloud. To create a page based in a template you can use the following URL a: A vulnerabilidade é uma injeção de OGNL (Object-Graph Navigation Language) em um dos modelos "Velocity" (mecanismo de modelagem) do Confluence que pode ser acionado acessando "/pages/createpage-entervariables.action" e possivelmente outros URLs também. Algumas explorações de prova de conceito (PoC) e nossos dados sugerem URLs adicionais ...Sep 15, 2021 · A vulnerabilidade é uma injeção de OGNL (Object-Graph Navigation Language) em um dos modelos "Velocity" (mecanismo de modelagem) do Confluence que pode ser acionado acessando "/pages/createpage-entervariables.action" e possivelmente outros URLs também. Algumas explorações de prova de conceito (PoC) e nossos dados sugerem URLs adicionais ... We did a recursive grep for <strong>createpage-entervariables.vm</strong> and we found this file <strong>xwork.xml</strong> which seems to contain url patterns (routes) along with the Classes (and methods) where actual implementation exists.</p> <p dir=\"auto\"><a target=\"_blank\" rel=\"noopener noreferrer nofollow\" href=\"https://user-images...We did a recursive grep for <strong>createpage-entervariables.vm</strong> and we found this file <strong>xwork.xml</strong> which seems to contain url patterns (routes) along with the Classes (and methods) where actual implementation exists.</p> <p dir=\"auto\"><a target=\"_blank\" rel=\"noopener noreferrer nofollow\" href=\"https://user-images...在填写数据库信息的页面，PostgreSQL数据库地址为db，数据库名称confluence，用户名密码均为postgres。 漏洞复现： POST /pages/createpage-entervariables.action HTTP/1.1 Host: 192.168Atlassian Confluence is affected by a Remote Code Execution, located on the createpage-entervariables.action endpoint. Versions lower than 7.12.5 are vulnerable to this OGNL Injection vulnerability. This allows a malicious user to execute arbitrary code on the server.回答ありがとうございます Scaffolding Forms & Templates を評価してみます。. 白紙ページには使えないとの事ですが、逆に、作成ボタンを押した際に表示されるページ作成画面を、白紙ページ以外のテンプレートにすることは可能でしょうか？Feb 23, 2023 · Looking over some of our honeypot logs today, I noticed one IP address, 60.223.74.99, scanning for several older Confluence vulnerabilities. Confluence is the collaboration component of Atlassian's suite of developer tools [1]. Sep 22, 2021 · The following is a sample action entry for the doenterpagevariables action: In the above example, the doEnter() method of the com.atlassian.confluence.pages.actions.PageVariablesAction class handles requests to “doenterpagevariables.action” and will return values such as “success”, “input”, or “error”. Looking over some of our honeypot logs today, I noticed one IP address, 60.223.74.99, scanning for several older Confluence vulnerabilities. Confluence is the collaboration component of Atlassian's suite of developer tools [1].
漏洞复现： POST /pages/createpage-entervariables.action HTTP/1.1 Host: 192.168 通报： Confluence 远程 代码 执行 漏洞 （ CVE - 2021 - 26084 ）被黑产大规模利用 qcloud_security的博客. Cos vest women
La vulnerabilidad es una inyección de Object-Graph Navigation Language (OGNL) en una de las plantillas "Velocity" (motor de plantillas) de Confluence que se podría activar mediante el acceso a "/pages/createpage-entervariables.action" y posiblemente a otras URL también. Algunos exploits de pruebas de concepto (PoC) y nuestros datos sugieren ...Hi. I'd like to write a macro that creates a page from a template and adds a dynamically generated label. Now I know that "createpage.Action" uses "labelsString" and adds a label to the new page, but it ignores "templateId". The opposite if I use "createpage-entervariables.Action".CVE-2021-26084 (PoC) | Confluence Server Webwork OGNL injection. An OGNL injection vulnerability exists that would allow an authenticated user, and in some instances unauthenticated user, to execute arbitrary code on a Confluence Server or Data Center instance.Feb 22, 2023 · Looking over some of our honeypot logs today, I noticed one IP address, 60.223.74.99, scanning for several older Confluence vulnerabilities. Confluence is the collaboration component of Atlassian's suite of developer tools [1]. id: CVE-2021-26084 info: name: Confluence Server - Remote Code Execution author: dhiyaneshDk,philippedelteil severity: critical description: Confluence Server and Data Center contain an OGNL injection vulnerability that could allow an authenticated user, and in some instances an unauthenticated user, to execute arbitrary code on a Confluence Server or Data Center instance.回答ありがとうございます Scaffolding Forms & Templates を評価してみます。. 白紙ページには使えないとの事ですが、逆に、作成ボタンを押した際に表示されるページ作成画面を、白紙ページ以外のテンプレートにすることは可能でしょうか？ Atlassian Confluence is affected by a Remote Code Execution, located on the createpage-entervariables.action endpoint. Versions lower than 7.12.5 are vulnerable to this OGNL Injection vulnerability. This allows a malicious user to execute arbitrary code on the server.POST /pages/doenterpagevariables.action HTTP/1.1 Host: 192.168.174.128:8090 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64 ... IP Abuse Reports for 5.189.184.39: This IP address has been reported a total of 13 times from 9 distinct sources. 5.189.184.39 was first reported on December 27th 2020, and the most recent report was 1 year ago . Old Reports: The most recent abuse report for this IP address is from 1 year ago. It is possible that this IP is no longer involved ...#!/bin/bash # Filename : cve-2021-26084-update.sh # Description: Temporary workaround for CVE-2021-26084 for Confluence instances running on Linux based Operating ...Apr 7, 2017 · Notes. Verified that this currently works in version 5.10.8 but does not work on 6.1.1. Workaround. Using the rest api api/content still allows the user to create a page with a macro Jul 4, 2010 · Atlassian Confluence OGNL表达式注入代码执行漏洞 CVE-2021-26084 漏洞描述. Atlassian Confluence是企业广泛使用的wiki系统，其部分版本中存在OGNL表达式注入漏洞。 Confluence seems to grab labels defined in Templates only, neglecting any other labels defined in labelString parameter.. The class com.atlassian.confluence.pages.actions.PageVariablesAction contains the following line within the method execute():Hi, First of all I have to warn you that the solution below is for Confluence server. I don't know if it works for Confluence Cloud. To create a page based in a template you can use the following URL a:Sep 15, 2021 · A vulnerabilidade é uma injeção de OGNL (Object-Graph Navigation Language) em um dos modelos "Velocity" (mecanismo de modelagem) do Confluence que pode ser acionado acessando "/pages/createpage-entervariables.action" e possivelmente outros URLs também. Algumas explorações de prova de conceito (PoC) e nossos dados sugerem URLs adicionais ... Jan 20, 2023 · You're on your way to the next level! Join the Kudos program to earn points and save your progress. .