Medium severity · published Oct 19, 2022
CVE-2022-43411
Jenkins GitLab Plugin 1.5.35 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing…
5.3
CVSS
0.8%
EPSS
No
On KEV
Description
Jenkins GitLab Plugin 1.5.35 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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JG
Jenkins GitLab Plugin · Jenkins project
through 1.5.35 · source: vendor
GI
Gitlab · Jenkins
before 1.5.36 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-43411
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-43411
Mailing List
http://www.openwall.com/lists/oss-security/2022/10/19/3
Vendor Advisory
https://www.jenkins.io/security/advisory/2022-10-19/#SECURITY-2877
More from Jenkins GitLab Plugin
5.4
CVE-2026-92133
Jenkins GitLab Plugin 1.2149.vcfc32c82b_f7f and earlier caches the GitLab API client built for alternative GitLab API token credentials under a cache key derived from the…
5.4
CVE-2026-84664
Jenkins GitLab Plugin 1.9.16 and earlier allows overwriting the global GitLab connection configuration through Stapler data binding, allowing attackers to connect to an…