PT-2023-19596 · Jenkins · Jenkins Github Pull Request Builder Plugin+1

Valdes Che Zogou · Published 2023-01-24 · Updated 2023-11-03 · CVE-2023-24436

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions Jenkins GitHub Pull Request Builder Plugin versions 1.42.2 and earlier

Description A missing permission check in the Jenkins GitHub Pull Request Builder Plugin allows attackers with Overall/Read permission to enumerate credentials IDs of credentials stored in Jenkins. This can be used as part of an attack to capture the credentials using another vulnerability. The issue is related to an HTTP endpoint that does not perform a permission check.

Recommendations For Jenkins GitHub Pull Request Builder Plugin versions 1.42.2 and earlier, as a temporary workaround, consider restricting access to the affected HTTP endpoint until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2023-24436

GHSA-CCF4-9HJC-XXC4

Affected Products

Jenkins

Jenkins Github Pull Request Builder Plugin

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2023-24436 · Security Note
• https://osv.dev/vulnerability/CVE-2023-24436 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-ccf4-9hjc-xxc4 · Vendor Advisory
• https://jenkins.io/security/advisory/2023-01-24/#SECURITY-2789%20%281%29 · Vendor Advisory
• https://github.com/jenkinsci/ghprb-plugin · Note
• https://t.me/cibsecurity/56978 · Telegram Post
• https://jenkins.io/security/advisory/2023-01-24/#SECURITY-2789%20(1) · Note