What is CVE-2018-1000202?

CVE-2018-1000202 is a medium-severity vulnerability in Jenkins Groovy Postbuild, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2018-06-05.

How severe is CVE-2018-1000202?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Jenkins Groovy Postbuild

CVE-2018-1000202

A persisted cross-site scripting vulnerability exists in Jenkins Groovy Postbuild Plugin 2.3.1 and older in various Jelly files that allows attackers able to control build badge content to define JavaScript that would be executed in another user's browser when that other user performs some UI actions.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (50.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Jenkins Groovy_postbuild
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2018-1000202?: CVE-2018-1000202 is a medium-severity vulnerability in Jenkins Groovy Postbuild, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2018-06-05.
How severe is CVE-2018-1000202?: Medium severity. CVSS v3 base score is 5.4 out of 10.