Vulnerability · Published Apr 21, 2021 · Assigned by jenkins
CVE-2021-21645
Medium 4.3
In plain English
A medium-severity security flaw in Jenkins Config File Provider 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 0.9% (higher than 59% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)4.3Medium
Exploit odds (30 days)0.9%top 40.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Jenkins Config File Provider Plugin 3.7.0 and earlier does not perform permission checks in several HTTP endpoints, attackers with Overall/Read permission to enumerate configuration file IDs.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | org.jenkins-ci.plugins:config-file-provider | 3.7.1 | GHSA-2959-fj73-hm8p |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Jenkins project | Jenkins Config File Provider Plugin | unspecified – through 3.7.0 |
References
- https://www.jenkins.io/security/advisory/2021-04-21/#SECURITY-2203 x_refsource_CONFIRM
- [oss-security] 20210421 Multiple vulnerabilities in Jenkins plugins mailing-list, x_refsource_MLIST