Description
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.
Remediation
References
https://jenkins.io/security/advisory/2017-10-11/
Related Vulnerabilities
CVE-2022-40955 Vulnerability in maven package org.apache.inlong:manager-pojo
CVE-2014-3527 Vulnerability in maven package org.springframework.security:spring-security-cas
CVE-2016-8629 Vulnerability in maven package org.keycloak:keycloak-model-infinispan
CVE-2016-0711 Vulnerability in maven package org.apache.portals.jetspeed-2:j2-admin
CVE-2013-4322 Vulnerability in maven package org.apache.tomcat:coyote