CVE-2023-35142 — Jenkins Checkmarx Plugin 2022

Jenkins Checkmarx Plugin 2022.4.3 and earlier disables SSL/TLS validation for connections to the Checkmarx server by default.

01What is this vulnerability?

Jenkins Checkmarx Plugin 2022.4.3 and earlier disables SSL/TLS validation for connections to the Checkmarx server by default.

02Affected products

Vendor	Product	Versions
Jenkins Project	Jenkins Checkmarx Plugin	0

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-06-14T12:53:05.967Z
• Last modified: 2025-01-02T20:33:56.845Z

09References

• www.jenkins.io — https://www.jenkins.io/security/advisory/2023-06-14/#SECURITY-2870
• www.openwall.com — http://www.openwall.com/lists/oss-security/2023/06/14/5