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CVE-2021-21616

nvd nist
Published: Feb 24, 2021Modified: Jun 17, 2026

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4.6
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
Exploitability: 2.1 / Impact: 2.5
Source: NVD

Description

Jenkins Active Choices Plugin 2.5.2 and earlier does not escape reference parameter values, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Job/Configure permission.

Affected (1)

Jenkins
1 product
Active Choices
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Active Choices
Up to 2.5.2

Related CWEs

CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (4)

Source: jenkinsci-cert@googlegroups.com
Mailing ListThird Party Advisory
Source: jenkinsci-cert@googlegroups.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.