CVE-2021-21641 json
CSRF vulnerability in Jenkins promoted builds Plugin
published 2021-04-07 5 y ago modified 2026-06-17 4 mo ago also GHSA-5cxw-8v65-76vf , EUVD-2022-2568
- cvss
- 4.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 67%
- public exploits
- 0
- none known
Summary
A cross-site request forgery (CSRF) vulnerability in Jenkins promoted builds Plugin 3.9 and earlier allows attackers to to promote builds.
Patch / fix
- maven org.jenkins-ci.plugins:promoted-builds 3.9.1
- Jenkins project Jenkins promoted builds Plugin 3.5.1
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
1.16% chance of exploitation in the next 30 days, higher than 67% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
| GitHub | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.jenkins-ci.plugins:promoted-builds | <3.9.1 |
3.9.1 |
Affected products
- Jenkins project Jenkins promoted builds Plugin
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
References
-
github.com
/jenkinsci/promoted-builds-plugin/commit/46086a74891d620042c3d28a19cba3510c5dbf6a
web
-
jenkins.io
/security/advisory/2021-04-07/#SECURITY-2293
web, vendor-advisory
-
openwall.com
/lists/oss-security/2021/04/07/2
mailing-list, web, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2021-21641
advisory
-
github.com
/jenkinsci/promoted-builds-plugin
package
Sources
- CVE List CVE-2021-21641
- GitHub Advisory GHSA-5cxw-8v65-76vf
- NVD CVE-2021-21641
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