CVE-2023-46657

low-risk
Published 2023-10-25

Jenkins Gogs Plugin 1.0.15 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token.

Do I need to act?

-
0.11% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.3/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Gogs

Affected Vendors

Jenkins

References (4)

Mailing List http://www.openwall.com/lists/oss-security/2023/10/25/2
Vendor Advisory https://www.jenkins.io/security/advisory/2023-10-25/#SECURITY-2896
Mailing List http://www.openwall.com/lists/oss-security/2023/10/25/2
Vendor Advisory https://www.jenkins.io/security/advisory/2023-10-25/#SECURITY-2896
26
/ 100
low-risk
Severity 21/34 · High
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal