XSS in Jenkins S3 Publisher

CVE-2018-1000177

A cross-site scripting vulnerability exists in Jenkins S3 Plugin 0.10.12 and older in src/main/resources/hudson/plugins/s3/S3ArtifactsProjectAction/jobMain.jelly that allows attackers able to control file names of uploaded files to define file names containing JavaScript that would be executed in another user's browser when that user performs some UI actions.

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

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.

EPSS exploit prediction

EPSS: 0.007 (50.3th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 50.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2018-1000177: held from 0.007 to 0.007.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-1000177?
CVE-2018-1000177 is a medium-severity vulnerability in Jenkins S3 Publisher, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2018-05-08.
How severe is CVE-2018-1000177?
Medium severity. CVSS v3 base score is 5.4 out of 10.