CVE-2017-1000400: Jenkins

Medium severity, CVSS 4.3. EPSS: 0.8% chance of exploitation in the next 30 days.

The Jenkins 2.73.1 and earlier, 2.83 and earlier remote API at /job/(job-name)/api contained information about upstream and downstream projects. This included information about tasks that the current user otherwise has no access to, e.g. due to lack of Item/Read permission. This has been fixed, and the API now only lists upstream and downstream projects that the current user has access to.

Affected products

• Jenkins Jenkins: up to and including 2.73.1; up to and including 2.83

Published 2018-01-26. Last modified 2026-06-17.