Vulnerability · Published Feb 12, 2020 · Assigned by jenkins
CVE-2020-2122
Medium 5.4
In plain English
A medium-severity security flaw in Jenkins Brakeman Plugin from Jenkins project. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 57% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)5.4Medium
Exploit odds (30 days)0.8%top 42.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Jenkins Brakeman Plugin 0.12 and earlier did not escape values received from parsed JSON files when rendering them, resulting in a stored cross-site scripting vulnerability exploitable by users able to control the Brakeman post-build step input data.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | org.jenkins-ci.plugins:brakeman | 0.13 | GHSA-7q9r-vhg2-789w |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Jenkins project | Jenkins Brakeman Plugin | unspecified – through 0.12 |
References
- https://jenkins.io/security/advisory/2020-02-12/#SECURITY-1644 x_refsource_CONFIRM
- [oss-security] 20200212 Multiple vulnerabilities in Jenkins plugins mailing-list, x_refsource_MLIST