medium4.3
CVE-2020-2306
Missing Authorization in Jenkins Mercurial Plugin
Impact
Mercurial Plugin prior to 2.12, 2.10.1, 2.9.1, and 2.8.1 does not perform a permission check in an HTTP endpoint. This allows attackers with Overall/Read permission to obtain a list of names of configured Mercurial installations. Mercurial Plugin 2.12, 2.10.1, 2.9.1, and 2.8.1 performs permission checks when listing configured Mercurial installations.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | org.jenkins-ci.plugins:mercurial | = 2.11 | 2.12 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Jenkins | Mercurial | through 2.11 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://www.jenkins.io/security/advisory/2020-11-04/#SECURITY-2104
- https://github.com/advisories/GHSA-vrrc-3wwh-frgx
- https://nvd.nist.gov/vuln/detail/CVE-2020-2306
- https://github.com/CVEProject/cvelist/blob/381fe967666a5ce01625a7a050427aa4757e3ca6/2020/2xxx/CVE-2020-2306.json
- https://github.com/jenkinsci/mercurial-plugin/commit/edd59db1eec7e3c8d467372cd8417ae65eeb29dd