🛡️ CVE-2021-21641 — promoted-builds

⚪ Unknown ✅ No Known Exploit CWE-352 OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

CSRF vulnerability in Jenkins promoted builds Plugin

Jenkins promoted builds Plugin 3.9 and earlier does not require POST requests for HTTP endpoints implementing promotion (regular, forced, and re-execute), resulting in cross-site request forgery (CSRF) vulnerabilities.

These vulnerabilities allow attackers to promote builds.

Jenkins promoted builds Plugin 3.9.1 requires POST requests for the affected HTTP endpoints.

A security hardening since Jenkins 2.287 and LTS 2.277.2 prevents exploitation of this vulnerability.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. A user must be tricked into taking some action. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity low, availability none.

Weakness class

CVE-2021-21641 is classified as CWE-352: Cross-Site Request Forgery (CSRF). A state-changing request is accepted without proof it was intended, so another site can trigger it using the victim's session.

Affected software

CVE-2021-21641 is recorded against 1 package.

  • org.jenkins-ci.plugins:promoted-builds (fixed in 3.9.1)

Timeline and source

Published on 24 May 2022 and last revised on 16 February 2024. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

nvd.nist.gov (Advisory)
github.com (Web)
github.com (Package)
www.jenkins.io (Web)
www.openwall.com (Web)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CWE CWE-352
Public Exploit ✅ No
Source OSV
Published 2022-05-24
Updated 2026-08-12
Modified 2024-02-16
Fix URL N/A

Affected Packages

Software From version Fixed in
org.jenkins-ci.plugins:promoted-builds — 3.9.1

Similar Threats

Free Vulnerability Check

Is your site affected by CVE-2021-21641?

BotEraser helps you identify potentially vulnerable plugins and themes by checking your installation against CVE-2021-21641 and other known CVE records.

Scan My Site Free →

No credit card required  ·  Results in minutes

ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the vulnerabilities listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.