CVE-2022-36893 — Jenkins rpmsign-plugin Plugin 0

Jenkins rpmsign-plugin Plugin 0.5.0 and earlier does not perform a permission check in a method implementing form validation, allowing attackers with Item/Read permission but without Item/Workspace or Item/Configure permission to check whether attacker-specified file patterns mat

01What is this vulnerability?

Jenkins rpmsign-plugin Plugin 0.5.0 and earlier does not perform a permission check in a method implementing form validation, allowing attackers with Item/Read permission but without Item/Workspace or Item/Configure permission to check whether attacker-specified file patterns match workspace contents.

02Affected products

Vendor	Product	Versions
Jenkins project	Jenkins rpmsign	plugin Plugin — unspecified

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: 2022-07-27T14:23:22.000Z
• Last modified: 2024-08-03T10:14:29.472Z

09References

• www.jenkins.io — https://www.jenkins.io/security/advisory/2022-07-27/#SECURITY-2403
• www.openwall.com — http://www.openwall.com/lists/oss-security/2022/07/27/1