CVE-2021-21650: jenkins project jenkins s3 publisher plugin
Vulnerability summary
CVE-2021-21650 is a medium (CVSS 4.3) vulnerability in jenkins project jenkins s3 publisher plugin. EPSS estimates a 0.71% chance of exploitation in the next 30 days, higher than 53% of scored vulnerabilities.
Timeline
- 11-05-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
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 information about artifacts uploaded to S3, if the optional Run/Artifacts permission is enabled.
CVSS metrics
3 scores · 2 sources · 2 versions- OSV · MavenEcosystem advisory · calculated4.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
EPSS trend
Probability
0.71%
Chance of exploitation in the next 30 days
Percentile
53%
Versus all other CVEs
30-day change
0.00 pp
From 0.71% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Jenkins1 product
- s3_publisher≤ 0.11.6
Jenkins project1 product
- jenkins s3 publisher plugin≥ unspecified, ≤ 0.11.6
Org.jenkins-ci.plugins1 product
- s3≥ 0.11.6, < 0.11.7 | < 0.11.5.1
3 vendors · 3 products