Improper Authentication in OpenId Connect Authentication - CVE-2024-47806
Published: October 7, 2024
Vulnerability identifier: #VU98067
CSH Severity: High
CVSS v4: 9.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2024-47806
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to the affected plugin does not check the aud (Audience) claim of an ID Token during its authentication flow, a value to verify the token is issued for the correct client. A remote attacker can subvert the authentication flow and gain administrator access to Jenkins.
Affected software
OpenId Connect Authentication
How to mitigate CVE-2024-47806
Install updates from vendor's website.
OpenId Connect Authentication - update to 4.355.v3a_fb_fca_b_96d4