CVE-2018-1000202 json
Jenkins Groovy Postbuild Plugin vulnerable to Cross-site Scripting
published 8y ago modified 4mo ago also GHSA-38ch-x695-m794 , EUVD-2022-2135
- cvss
- 5.4
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 54%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- maven org.jvnet.hudson.plugins:groovy-postbuild 2.4
Is CVE-2018-1000202 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
0.72% chance of exploitation in the next 30 days, higher than 54% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 5.4 | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
| GitHub | 3.0 | 5.4 | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.jvnet.hudson.plugins:groovy-postbuild | <2.4 |
2.4 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
jenkins.io
/security/advisory/2018-05-09/#SECURITY-821
web, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2018-1000202
advisory
Sources
- CVE List CVE-2018-1000202
- GitHub Advisory GHSA-38ch-x695-m794
- NVD CVE-2018-1000202
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