Information disclosure in Jenkins REPO plugin

1) Information disclosure

EUVDB-ID: #VU63364

Risk: Low

CVSSv4.0: 1.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-30949

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

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

The vulnerability exists due to excessive data output by the application. A remote attacker can configure pipelines to check out some SCM repositories stored on the Jenkins controller’s file system using local paths as SCM URLs, obtaining limited information about other projects' SCM contents

Mitigation

Install updates from vendor's website.

Vulnerable software versions

REPO: 1.0 - 1.14.0

CPE2.3

• cpe:2.3:a:jenkins:repo:1.0:*:*:*:*:*:*:*
• cpe:2.3:a:jenkins:repo:1.1:*:*:*:*:*:*:*
• cpe:2.3:a:jenkins:repo:1.2:*:*:*:*:*:*:*

External links

https://jenkins.io/security/advisory/2022-05-17/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.