Missing Permission Checks in Jenkins SSH Agent Plugin
CVE-2022-20620

4.3MEDIUM

Key Information:

Vendor

Jenkins
Status
Jenkins Ssh Agent Plugin
Vendor
CVE Published:
12 January 2022

What is CVE-2022-20620?

The Jenkins SSH Agent Plugin versions 1.23 and earlier suffer from missing permission checks, which allows users with Overall/Read access to exploit this vulnerability. By leveraging this flaw, attackers can enumerate the IDs of credentials stored within Jenkins, potentially leading to unauthorized access and further exploitation of the system. Addressing this vulnerability is crucial for maintaining the integrity and security of Jenkins environments.

Affected Version(s)

Jenkins SSH Agent Plugin <= 1.23

Jenkins SSH Agent Plugin 1.22.1

References

https://www.jenkins.io/security/advisory/2022-01-12/#SECU...
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http://www.openwall.com/lists/oss-security/2022/01/12/6
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CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.