CVE-2020-2257

MEDIUM

Jenkins Validating String Parameter Plugin <2.4 - XSS

Title source: llm
STIX 2.1

Description

Jenkins Validating String Parameter Plugin 2.4 and earlier does not escape various user-controlled fields, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Job/Configure permission.

References (2)

Core 2
Core References
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2020/09/16/3

Scores

CVSS v3 5.4
EPSS 0.0023
EPSS Percentile 46.0%
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/validating_string_parameter < 2.4
org.jenkins-ci.plugins/validating-string-parameter 0 - 2.5Maven
Published Sep 16, 2020
Tracked Since Feb 18, 2026