Vulnerability · Published Mar 9, 2020 · Assigned by jenkins
CVE-2020-2137
Medium 4.8
In plain English
A medium-severity security flaw in Jenkins Timestamper 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 0.7% (higher than 53% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)4.8Medium
Exploit odds (30 days)0.7%top 46.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Jenkins Timestamper Plugin 1.11.1 and earlier does not sanitize HTML formatting of its output, resulting in a stored XSS vulnerability exploitable by attackers with Overall/Administer permission.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | org.jenkins-ci.plugins:timestamper | 1.11.2 | GHSA-6xxf-rwv4-mrjm |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Jenkins project | Jenkins Timestamper Plugin | unspecified – through 1.11.1 |
References
- https://jenkins.io/security/advisory/2020-03-09/#SECURITY-1784 x_refsource_CONFIRM
- [oss-security] 20200309 Multiple vulnerabilities in Jenkins plugins mailing-list, x_refsource_MLIST