XSS in Jenkins

CVE-2018-1000407

A cross-site scripting vulnerability exists in Jenkins 2.145 and earlier, LTS 2.138.1 and earlier in core/src/main/java/hudson/model/Api.java that allows attackers to specify URLs to Jenkins that result in rendering arbitrary attacker-controlled HTML by Jenkins.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.015 (72.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-1000407?
CVE-2018-1000407 is a medium-severity vulnerability in Jenkins, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2019-01-09.
How severe is CVE-2018-1000407?
Medium severity. CVSS v3 base score is 6.1 out of 10.