CVSS 3.1
8.1 highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HCVE-2021-21659
High (8.1) in jenkins urltrigger. EPSS 67% chance of exploitation in the next 30 days. Fixed in org.jenkins-ci.plugins:urltrigger 0.49.
Jenkins URLTrigger Plugin 0.48 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.
Severity
- EPSS
- 67% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
Affected
- jenkins:urltrigger
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-34j5-c4cv-mmg5 | Maven | org.jenkins-ci.plugins:urltrigger | <0.49 | 0.49 |