CVE-2021-21629
CSRF vulnerability in Jenkins Build With Parameters Plugin
A cross-site request forgery (CSRF) vulnerability in Jenkins Build With Parameters Plugin 1.5 and earlier allows attackers to build a project with attacker-specified parameters.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
A cross-site request forgery (CSRF) vulnerability in Jenkins Build With Parameters Plugin 1.5 and earlier allows attackers to build a project with attacker-specified parameters.
- Record
CVE-2021-21629- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Weakness
- CWE-352
- Updated
- 2026-11-02
CVE List No score
A cross-site request forgery (CSRF) vulnerability in Jenkins Build With Parameters Plugin 1.5 and earlier allows attackers to build a project with attacker-specified parameters.
- Record
CVE-2021-21629- Updated
- 2026-11-02
EUVDEUVD-2022-5461 No score
A cross-site request forgery (CSRF) vulnerability in Jenkins Build With Parameters Plugin 1.5 and earlier allows attackers to build a project with attacker-specified parameters.
- Record
EUVD-2022-5461- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-w24g-24qg-v4w2
CSRF vulnerability in Jenkins Build With Parameters Plugin
Jenkins Build With Parameters Plugin 1.5 and earlier does not require POST requests for its form submission endpoint, resulting in a cross-site request forgery (CSRF) vulnerability.
This vulnerability allows attackers to build a project with attacker-specified parameters. Build With Parameters Plugin 1.5.1 requires POST requests for the affected HTTP endpoint.
- Record
GHSA-w24g-24qg-v4w2- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-352
- Updated
- 2026-11-02
OSV
A cross-site request forgery (CSRF) vulnerability in Jenkins Build With Parameters Plugin 1.5 and earlier allows attackers to build a project with attacker-specified parameters.
- Record
CVE-2021-21629- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVGHSA-w24g-24qg-v4w2
CSRF vulnerability in Jenkins Build With Parameters Plugin
Jenkins Build With Parameters Plugin 1.5 and earlier does not require POST requests for its form submission endpoint, resulting in a cross-site request forgery (CSRF) vulnerability.
This vulnerability allows attackers to build a project with attacker-specified parameters. Build With Parameters Plugin 1.5.1 requires POST requests for the affected HTTP endpoint.
- Record
GHSA-w24g-24qg-v4w2- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-352
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.jenkins-ci.plugins:build-with-parametersMaven |
through 1.5 | 1.5.1 |
org.jenkins-ci.plugins:build-with-parametersMaven |
before 1.5.1, plus listed versions 1.11.21.31.41.5 |
1.5.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-21629 is a high vulnerability (CVSS 8.8) in Jenkins Build With Parameters, published March 30, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.76%, the 55th percentile. Fixed in org.jenkins-ci.plugins:build-with-parameters 1.5.1.
References
jenkins.io/security/advisory/2021-03-30
openwall.com/lists/oss-security/2021/03/30/1
nvd.nist.gov/vuln/detail/CVE-2021-21629
github.com/jenkinsci/build-with-parameters-plugin/commit/82711e83bf822c5688017304939d5d1c3482ec3e