CVE-2021-21691
jenkins: Creating symbolic links is possible without the symlink permission
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD, GHSA, Bitnami. Niedriger laut Red Hat (hoch).
Beschreibung
Creating symbolic links is possible without the 'symlink' agent-to-controller access control permission in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| bitnami::Bitnami Vulnerability Database | jenkins | 2.319.0 |
| maven::GitHub Security Advisory Maven | org.jenkins-ci.main:jenkins-core | 2.303.3, 2.319 |
Referenzen
- https://access.redhat.com/security/cve/CVE-2021-21691
- https://github.com/jenkinsci/jenkins
- https://github.com/jenkinsci/jenkins/commit/63cde2daadc705edf086f2213b48c8c547f98358
- https://nvd.nist.gov/vuln/detail/CVE-2021-21691
- https://www.cve.org/CVERecord?id=CVE-2021-21691
- https://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2455