CVE-2018-1000202

low-risk
Published 2018-06-05

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.

Do I need to act?

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0.06% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.4/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Groovy Postbuild

Affected Vendors

Jenkins

References (2)

Vendor Advisory https://jenkins.io/security/advisory/2018-05-09/#SECURITY-821
Vendor Advisory https://jenkins.io/security/advisory/2018-05-09/#SECURITY-821
26
/ 100
low-risk
Severity 21/34 · High
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal