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GHSA-g4c3-4f3v-84x8

Jenkins External Monitor Job Type Plugin XML external entity vulnerability

Source: GitHub Advisory Database (reviewed) Moderate CVE-2023-37942

Packages

EcosystemPackageAffectedFixed in
Maven org.jenkins-ci.plugins:external-monitor-job < 207.v98a 207.v98a

Details

As written in the advisory (Markdown source, shown as plain text).

Jenkins External Monitor Job Type Plugin 206.v9a_94ff0b_4a_10 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks. This allows attackers with Item/Build permission to have Jenkins parse a crafted HTTP request with XML data that uses external entities for extraction of secrets from the Jenkins controller or server-side request forgery. External Monitor Job Type Plugin 207.v98a_a_37a_85525 disables external entity resolution for its XML parser.

References

External links from the advisory. They lead to third-party sites.