medium4.2
CVE-2023-50769
Jenkins Nexus Platform Plugin missing permission check
Impact
Jenkins Nexus Platform Plugin 3.18.0-03 and earlier does not perform permission checks in methods implementing form validation. This allows attackers with Overall/Read permission to connect to an attacker-specified HTTP server using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins. Additionally, these form validation methods do not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability. Nexus Platform Plugin 3.18.1-01 requires POST requests and Overall/Administer permission for the affected form validation methods.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | org.sonatype.nexus.ci:nexus-jenkins-plugin | < 3.18.1-01 | 3.18.1-01 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Jenkins | Nexus Platform | through 3.18.0-03 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- http://www.openwall.com/lists/oss-security/2023/12/13/4
- https://www.jenkins.io/security/advisory/2023-12-13/#SECURITY-3203
- https://github.com/advisories/GHSA-4g5f-w3mh-w99m
- https://nvd.nist.gov/vuln/detail/CVE-2023-50769
- https://github.com/jenkinsci/nexus-platform-plugin/pull/291
- https://github.com/jenkinsci/nexus-platform-plugin/commit/1d5e1e9e457af5e8ce8c9a403933d6cb73542dbd