CVE-2018-1000202

Name: CVE-2018-1000202
Creator: NVD / NIST
Published: 2018-06-05T21:29:00.807+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.72%

Last modified Jun 17, 2026

CVE-2018-1000202 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 0.72% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability

0.72%

49.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Jenkins	Groovy Postbuild	<= 2.3.1

References

https://jenkins.io/security/advisory/2018-05-09/#SECURITY-821Vendor Advisory
https://jenkins.io/security/advisory/2018-05-09/#SECURITY-821Vendor Advisory

Timeline

Published: Jun 5, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-1000202?

How severe is CVE-2018-1000202?

Severity scoring for CVE-2018-1000202 is pending analysis. The EPSS model estimates a 0.72% probability of exploitation in the next 30 days.

How do I fix CVE-2018-1000202?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-1000202?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST