CVE-2021-21700
MEDIUMJenkins Scriptler Plugin < 3.3 - Stored Cross-Site Scripting in Script Deletion Confirmation
Title source: llmDescription
Jenkins Scriptler Plugin 3.3 and earlier does not escape the name of scripts on the UI when asking to confirm their deletion, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by exploitable by attackers able to create Scriptler scripts.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_confirm
https://www.jenkins.io/security/advisory/2021-11-12/#SECURITY-2406
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2021/11/12/1
Scores
CVSS v3
5.4
EPSS
0.0021
EPSS Percentile
42.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Details
CWE
CWE-79
Status
published
Products (2)
jenkins/scriptler
< 3.3
org.jenkins-ci.plugins/scriptler
0 - 3.4Maven
Published
Nov 12, 2021
Tracked Since
Feb 18, 2026