CVE-2021-21619

5.4MEDIUM

Key Information:

Vendor
Jenkins
Status
Jenkins Claim Plugin
Vendor
CVE Published:
24 February 2021

Summary

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.

Affected Version(s)

Jenkins Claim Plugin <= 2.18.1

References

https://www.jenkins.io/security/advisory/2021-02-24/#SECU...
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http://www.openwall.com/lists/oss-security/2021/02/24/3
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CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.