CVE-2023-49652

Description

Jenkins Google Compute Engine Plugin 4.550.vb_327fca_3db_11 and earlier does not correctly perform permission checks in multiple HTTP endpoints. This allows attackers with global Item/Configure permission (while lacking Item/Configure permission on any particular job) to do the following: - Enumerate system-scoped credentials IDs of credentials stored in Jenkins. Those can be used as part of an attack to capture the credentials using another vulnerability. - Connect to Google Cloud Platform using attacker-specified credentials IDs obtained through another method, to obtain information about existing projects. Google Compute Engine Plugin 4.551.v5a_4dc98f6962 requires Overall/Administer permission for the affected HTTP endpoints.

How to fix CVE-2023-49652

To remediate CVE-2023-49652, upgrade the affected package to a fixed version below.

• —upgrade to 4.3.17.1 or later

Is CVE-2023-49652 being exploited?

Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.

Affected packages (1)

• from 0, < 4.3.17.1

CVSS scores

References (3)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2023-49652
• WEBwww.jenkins.io/security/advisory/2023-11-29/#SECURITY-2835
• WEBwww.openwall.com/lists/oss-security/2023/11/29/1