CVE-2020-2162 — Cross-site Scripting in Project Jenkins

CWE-79 — Cross-site Scripting8 documents7 sources
Severity
5.4MEDIUMNVD
EPSS
0.4%
top 37.66%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Jenkins Project JenkinsJenkins
Timeline
PublishedMar 25
Latest updateMay 24

Description

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.

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 Packages2 packages

▶NVDjenkins/jenkins2.204.5+1
▶CVEListV5jenkins_project/jenkinsunspecified — 2.227+1

🔴Vulnerability Details

3
OSV
Improper Neutralization of Input During Web Page Generation in Jenkins↗2022-05-24
▶
GHSA
Improper Neutralization of Input During Web Page Generation in Jenkins↗2022-05-24
▶
CVEList
CVE-2020-2162: Jenkins 2↗2020-03-25
▶

📋Vendor Advisories

2
Jenkins
Jenkins Security Advisory 2020-03-25↗2020-03-25
▶
Red Hat
jenkins: Content-Security-Policy headers for files uploaded leads to XSS↗2020-03-25
▶

💬Community

2
Bugzilla
CVE-2020-2162 jenkins: Content-Security-Policy headers for files uploaded leads to XSS↗2020-03-31
▶
Bugzilla
CVE-2020-2162 jenkins: Content-Security-Policy headers for files uploaded leads to XSS [fedora-all]↗2020-03-31
▶
CVE-2020-2162 — Cross-site Scripting in Project Jenkins | cvebase