GHSA-pvwx-3jx5-24r2
Lack of type validation in agent related REST API in Jenkins
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2021-21639
- Alias
- BIT-jenkins-2021-21639
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Description
Jenkins 2.286 and earlier, LTS 2.277.1 and earlier does not validate the type of object created after loading the data submitted to the `config.xml` REST API endpoint of a node. This allows attackers with Computer/Configure permission to replace a node with one of a different type. Jenkins 2.287, LTS 2.277.2 validates the type of object created and rejects objects of unexpected types.
Paquets affectés
| Paquet | Versions |
|---|---|
| Maven · org.jenkins-ci.main:jenkins-core | introduced 0, fixed 2.277.2 |
| Maven · org.jenkins-ci.main:jenkins-core | introduced 2.278, fixed 2.287 |
Références
- https://nvd.nist.gov/vuln/detail/CVE-2021-21639 ADVISORY
- https://github.com/jenkinsci/jenkins/commit/84210baed0c866bdee3e59271f98a767a14a5509 WEB
- https://github.com/jenkinsci/jenkins PACKAGE
- https://www.jenkins.io/security/advisory/2021-04-07/#SECURITY-1721 WEB
- http://www.openwall.com/lists/oss-security/2021/04/07/2 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |