Description
Jenkins Zanata Plugin 0.6 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token hashes are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token.
References (2)
Core 2
Core References
Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/10/25/2
Vendor Advisory vendor-advisory
https://www.jenkins.io/security/advisory/2023-10-25/#SECURITY-2879
Scores
CVSS v3
5.3
EPSS
0.0046
EPSS Percentile
36.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-697
Status
published
Products (2)
jenkins/zanata
< 0.6
org.jenkins-ci.plugins/zanata
0Maven
Published
Oct 25, 2023
Tracked Since
Feb 18, 2026