CVE-2020-2162

Jenkins 2.227 and earlier, LTS 2.204.5 and earlier does not set Content-Security-Policy headers for files uploaded as file parameters to a build, resulting in a stored XSS vulnerability.

Published: Mar 25, 2020
Updated: Oct 26, 2023
CVE: CVE-2020-2162
GHSA: GHSA-crg2-6xv3-qg5f
Severity: Medium
Exploit:

CVSS v3:

Severity: Medium
Score: 5.4
AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS v2:

Severity: Low
Score: 3.5
AV:N/AC:M/Au:S/C:N/I:P/A:N

CWEs:

CWE-79

OWASP TOP 10:

A7 - Cross-Site Scripting (XSS)

Affected Software
References

Software	From	Fixed in
jenkins / jenkins	-	2.204.5.x
jenkins / jenkins	-	2.227.x
org.jenkins-ci.main / jenkins-core	-	2.228
org.jenkins-ci.main / jenkins-core	2.204.6	2.228

http://www.openwall.com/lists/oss-security/2020/03/25/2
https://jenkins.io/security/advisory/2020-03-25/#SECURITY-1793

Vulnerability Database

CVE-2020-2162

Deep Security Visibility Without the Complexity