Jenkins s3 Publisher vulnerabilities

4 CVEs affecting Jenkins s3 Publisher, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2021-21651, published 2021-05-11.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2020-2114, published 2020-02-12. High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days. Jenkins S3 publisher Plugin 0.11.4 and earlier transmits configured credentials in plain text as part of the global Jenkins configuration form, potentially resulting in their exposure.
CVE-2021-21651, published 2021-05-11. Medium severity, CVSS 4.3. EPSS: 0.7% chance of exploitation in the next 30 days. Jenkins S3 publisher Plugin 0.11.6 and earlier does not perform a permission check in an HTTP endpoint, allowing attackers with Overall/Read permission to obtain the list of configured profiles.
CVE-2021-21650, published 2021-05-11. Medium severity, CVSS 4.3. EPSS: 0.7% chance of exploitation in the next 30 days. Jenkins S3 publisher Plugin 0.11.6 and earlier does not perform Run/Artifacts permission checks in various HTTP endpoints and API models, allowing attackers with Item/Read permission to obtain…
CVE-2018-1000177, published 2018-05-08. Medium severity, CVSS 5.4. EPSS: 0.7% chance of exploitation in the next 30 days. 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…