VulnerabilityModified
CVE-2021-21659
Jenkins URLTrigger Plugin 0.48 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.
HIGH 8.1EPSS 66.8%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 66.8%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
Jenkins URLTrigger Plugin 0.48 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.
- CVSS 3.1
- 8.1 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- EPSS
- 66.77% probability · 99th percentile
- CISA KEV
- Not listed
- Affected
- jenkins/urltrigger
- Source
- jenkinsci-cert@googlegroups.com
References
- http://www.openwall.com/lists/oss-security/2021/05/25/3Mailing List, Third Party Advisory
- https://www.jenkins.io/security/advisory/2021-05-25/#SECURITY-2341Vendor Advisory
- http://www.openwall.com/lists/oss-security/2021/05/25/3Mailing List, Third Party Advisory
- https://www.jenkins.io/security/advisory/2021-05-25/#SECURITY-2341Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.