CVE-2021-21618

CWE-79 — Cross-site Scripting (XSS)5 documents5 sources
Severity
5.4MEDIUM
EPSS
1.0%
top 23.22%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Jenkins Project Jenkins Repository Connector PluginJenkins Repository Connector
Timeline
PublishedFeb 24
Latest updateMay 24

Description

Jenkins Repository Connector Plugin 2.0.2 and earlier does not escape parameter names and descriptions for past builds, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NExploitability: 2.3 | Impact: 2.7

Affected Packages3 packages

🔴Vulnerability Details

3
GHSA
Stored XSS vulnerability in Jenkins Repository Connector Plugin↗2022-05-24
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OSV
Stored XSS vulnerability in Jenkins Repository Connector Plugin↗2022-05-24
▶
CVEList
CVE-2021-21618: Jenkins Repository Connector Plugin 2↗2021-02-24
▶

📋Vendor Advisories

1
Jenkins
Jenkins Security Advisory 2021-02-24↗2021-02-24
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