CVE-2021-21619

2021-02-2415:05:29

jenkins

www.cve.org

5.8 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

22.0%

JSON

Jenkins Claim Plugin 2.18.1 and earlier does not escape the user display name, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers who are able to control the display names of Jenkins users, either via the security realm, or directly inside Jenkins.

CNA Affected

[
  {
    "product": "Jenkins Claim Plugin",
    "vendor": "Jenkins project",
    "versions": [
      {
        "lessThanOrEqual": "2.18.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]