QID 150523

Date Published: 2022-06-07

QID 150523: Atlassian Confluence Server and Data Center OGNL Injection Remote Code Execution (RCE) Vulnerability (CVE-2022-26134)

Confluence is a team collaboration software. Written in Java and mainly used in corporate environments, it is developed and marketed by Atlassian.

An OGNL injection vulnerability CVE-2022-26134 exists in Confluence Server that allows unauthenticated user, to execute arbitrary code on a Confluence Server or Data Center instance.

Affected versions:
Confluence Server prior to version 1.3.0
Confluence Server prior to version 7.4.17
Confluence Server prior to version 7.13.7
Confluence Server prior to version 7.14.3
Confluence Server prior to version 7.15.2
Confluence Server prior to version 7.16.4
Confluence Server prior to version 7.17.4
Confluence Server prior to version 7.18.1

QID Detection Logic (Unauthenticated) :
This QID sends a specially-crafted HTTP request with OGNL payload to add a Custom HTTP Response Header and based on the response determines if the target is vulnerable.

Successful exploitation of the vulnerability will allow remote attacker to execute arbitrary code on the target system.

  • CVSS V3 rated as Critical - 9.8 severity.
  • CVSS V2 rated as High - 7.5 severity.
  • Solution
    Customers are advised to upgrade to Atlassian Confluence Server and Data Center version 7.4.17, 7.13.7, 7.14.3, 7.15.2, 7.16.4, 7.17.4, 7.18.1 to remediate this vulnerability. For more information regarding this vulnerability please refer to Atlassian Confluence Security Advisory.
    Vendor References

    CVEs related to QID 150523

    Software Advisories
    Advisory ID Software Component Link
    Atlassian Confluence Security Advisory URL Logo confluence.atlassian.com/doc/confluence-security-advisory-2022-06-02-1130377146.html

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