Atlassian Releases Security Updates for Confluence Server and Data Center

On August 25, 2021, Atlassian released security updates to address a remote code execution vulnerability CVE-2021-26084 affecting Confluence Server and Data Center. Recently, CVE-2021-26084 has been detected in exploits in the wild. A remote attacker could exploit this vulnerability to take contr...

Exploit for Expression Language Injection in Atlassian Confluence_Data_Center

CVE-2021-26084 This i...

U.S. Dept Of Defense: RCE in ███ [CVE-2021-26084]

A vulnerability in affected versions of Confluence Server and Data Center allowed authenticated users, and in some cases unauthenticated users, to execute arbitrary code. The vulnerability was due to an OGNL injection issue affecting endpoints that could be accessed by non-administrators when use...

U.S. Dept Of Defense: RCE on ███████ [CVE-2021-26084]

A remote code execution vulnerability was present in affected versions of Confluence Server and Data Center due to an OGNL injection issue. This allowed an authenticated user, and in some cases an unauthenticated user, to execute arbitrary code. The vulnerability affected versions before 6.13.23,...

The vulnerability of the Atlassian Confluence Server web server and the Confluence Data Center’s date center is related to deficiencies in the process of eliminating special elements from the output data used by the incoming component. This allows a perpetrator to execute arbitrary code.

The vulnerability of the Atlassian Confluence Server web server and the Confluence Data Center are related to deficiencies in the process of eliminating special elements from the output data used by the incoming component. Exploiting this vulnerability allows a malicious actor to execute arbitrar...

Exploit for Expression Language Injection in Atlassian Confluence_Data_Center

CVE-2021-26084 CVE-2021-26084 Remote Code Execution on Conflu...

Confluence Server 7.12.4 - (OGNL injection) Remote Code Execution Exploit

Exploit Title: Confluence Server 7.12.4 - 'OGNL injection' Remote Code Execution RCE Unauthenticated Exploit Author: h3v0x Vendor Homepage: https://www.atlassian.com/ Software Link: https://www.atlassian.com/software/confluence/download-archives Version: All 7.12.x versions before 7.12.5 Tested o...

Confluence Server 7.12.4 - 'OGNL injection' Remote Code Execution (RCE) (Unauthenticated)

Exploit Title: Confluence Server 7.12.4 - 'OGNL injection' Remote Code Execution RCE Unauthenticated Date: 01/09/2021 Exploit Author: h3v0x Vendor Homepage: https://www.atlassian.com/ Software Link: https://www.atlassian.com/software/confluence/download-archives Version: All 7.12.x versions befor...

Exploit for Expression Language Injection in Atlassian Confluence_Data_Center

CVE-2021-26084 CVE-2021-26084 - Confluence Pre-Auth RCE | O...

CVE-2021-26084

In affected versions of Confluence Server and Data Center, an OGNL injection vulnerability exists that would allow an unauthenticated attacker to execute arbitrary code on a Confluence Server or Data Center instance. The affected versions are before version 6.13.23, from version 6.14.0 before...

CVE-2021-26084

In affected versions of Confluence Server and Data Center, an OGNL injection vulnerability exists that would allow an unauthenticated attacker to execute arbitrary code on a Confluence Server or Data Center instance. The affected versions are before version 6.13.23, from version 6.14.0 before...

CVE-2021-26084

CVE-2021-26084 is an OGNL injection vulnerability in Atlassian Confluence Server and Data Center that allows unauthenticated remote code execution. Affected branches include Confluence Server/Data Center versions prior to 6.13.23, 6.14.0 before 7.4.11, 7.5.0 before 7.11.6, and 7.12.0 before 7.12....

CVE-2021-26084

In affected versions of Confluence Server and Data Center, an OGNL injection vulnerability exists that would allow an unauthenticated attacker to execute arbitrary code on a Confluence Server or Data Center instance. The affected versions are before version 6.13.23, from version 6.14.0 before...

Atlassian Confluence Server 注入漏洞

Atlassian Confluence Server is the server version of Atlassian Australia's suite of collaboration software with enterprise knowledge management capabilities and support for building enterprise WiKi. An injection vulnerability exists in Atlassian Confluence Server and Data Center where an...

CVE-2021-26084 Confluence Server OGNL injection

In affected versions of Confluence Server and Data Center, an OGNL injection vulnerability exists that would allow an unauthenticated attacker to execute arbitrary code on a Confluence Server or Data Center instance. The affected versions are before version 6.13.23, from version 6.14.0 before...

CVE-2021-26085

Affected versions of Atlassian Confluence Server allow remote attackers to view restricted resources via a Pre-Authorization Arbitrary File Read vulnerability in the /s/ endpoint. The affected versions are before version 7.4.10, and from version 7.5.0 before 7.12.3...

Arbitrary file deletion

Affected versions of Atlassian Confluence Server allow remote attackers to view restricted resources via a Pre-Authorization Arbitrary File Read vulnerability in the /s/ endpoint. The affected versions are before version 7.4.10, and from version 7.5.0 before 7.12.3...

CVE-2021-26085

Affected versions of Atlassian Confluence Server allow remote attackers to view restricted resources via a Pre-Authorization Arbitrary File Read vulnerability in the /s/ endpoint. The affected versions are before version 7.4.10, and from version 7.5.0 before 7.12.3...

CVE-2021-26085

CVE-2021-26085 affects Atlassian Confluence Server. It is a Pre-Authorization Arbitrary File Read via the /s/ endpoint, allowing remote attackers to view restricted resources. Affected versions are before 7.4.10, and 7.5.0 before 7.12.3; fixes are in 7.4.10 and 7.12.3. Public PoCs and demonstrati...

Atlassian Confluence Server 安全漏洞

Atlassian Confluence Server is the server version of a suite of collaboration software from Atlassian Australia with enterprise knowledge management capabilities and support for building enterprise WiKi. A security vulnerability exists in Atlassian Confluence Server that allows remote attackers t...