CVE-2021-21648
Cross-Site Request Forgery in Jenkins Credentials Plugin
6.1
MEDIUM
CVSS 3.1
EPSS 0.31%
Description
Jenkins Credentials Plugin prior to 2.3.19, 2.3.15.1, 2.3.14.1, 2.3.13.1, 2.3.7.1, and 2.3.0.1 does not escape user-controlled information on a view it provides, resulting in a reflected cross-site scripting (XSS) vulnerability. Jenkins Credentials Plugin 2.3.19, 2.3.15.1, 2.3.14.1, 2.3.13.1, 2.3.7.1, and 2.3.0.1 restricts the user-controlled information it provides to a safe subset.
How to fix CVE-2021-21648
To remediate CVE-2021-21648, upgrade the affected package to a fixed version below.
- —upgrade to 2.3.19 or later
Is CVE-2021-21648 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 2.3.16, < 2.3.19
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |