Information disclosure in Git plugin - CVE-2022-36884

Vulnerability identifier: #VU65850

CSH Severity: Medium

CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2022-36884

CWE-ID: CWE-200

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in webhook endpoint. A remote attacker can gain unauthorized access to sensitive information on the system.

Git plugin
Red Hat OpenShift Container Platform
cri-o (Red Hat package)
jenkins (Red Hat package)
jenkins-2-plugins (Red Hat package)

Install updates from vendor's website.

Git plugin - update to 4.11.4
Red Hat OpenShift Container Platform - addressed in versions 4.8.56, 4.9.56, 4.10.51
cri-o (Red Hat package) - addressed in versions 1.23.5-5.rhaos4.10.gitd9dec98.el7, 1.23.5-5.rhaos4.10.gitd9dec98.el8
jenkins (Red Hat package) - addressed in versions 2.361.1.1672840472-1.el8, 2.361.1.1675668150-1.el8
jenkins-2-plugins (Red Hat package) - addressed in versions 4.8.1672842762-1.el8, 4.9.1675668922-1.el8, 4.10.1675144701-1.el8

• https://www.jenkins.io/security/advisory/2022-07-27/#SECURITY-284
• http://www.openwall.com/lists/oss-security/2022/07/27/1

• Multiple vulnerabilities in Jenkins Git plugin
• Multiple vulnerabilities in OpenShift Container Platform 4.8
• Multiple vulnerabilities in OpenShift Container Platform 4.10
• Multiple vulnerabilities in OpenShift Container Platform 4.9
• Multiple vulnerabilities in OpenShift Container Platform 4.9