CVE-2021-21662 json
Missing permission check in Jenkins XebiaLabs XL Deploy Plugin allows enumerating credentials IDs
published 2021-06-10 5 y ago modified 2026-06-17 4 mo ago also GHSA-h246-g39x-7vmx , EUVD-2022-4040
- cvss
- 4.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 61%
- public exploits
- 0
- none known
Summary
A missing permission check in Jenkins XebiaLabs XL Deploy Plugin 10.0.1 and earlier allows attackers with Overall/Read permission to enumerate credentials ID of credentials stored in Jenkins.
Patch / fix
- maven com.xebialabs.deployit.ci:deployit-plugin 10.0.2
Exploit prediction
0.95% chance of exploitation in the next 30 days, higher than 61% 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:L/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:P/I:N/A:N |
| GitHub | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | com.xebialabs.deployit.ci:deployit-plugin | <10.0.2 |
10.0.2 |
Affected products
- Jenkins project Jenkins XebiaLabs XL Deploy Plugin
Classification
- Weakness
-
- CWE-862 Missing Authorization
References
-
github.com
/jenkinsci/xldeploy-plugin/commit/79ae204d2ee6cd94badf4c24a150cee13a3bde44
web
-
jenkins.io
/security/advisory/2021-06-10/#SECURITY-1981
web, vendor-advisory
-
openwall.com
/lists/oss-security/2021/06/10/14
mailing-list, web, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2021-21662
advisory
-
github.com
/jenkinsci/xldeploy-plugin
package
Sources
- CVE List CVE-2021-21662
- GitHub Advisory GHSA-h246-g39x-7vmx
- NVD CVE-2021-21662
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