{"action":"Upgrade org.jenkins-ci.main:jenkins-core to 2.277.2 (2.277.x) or 2.287 (2.287.x) or later.","affected":[{"fixed":"2.277.2","introduced":"0"},{"fixed":"2.287","introduced":"2.278"}],"component":"org.jenkins-ci.main:jenkins-core","cve_ids":["CVE-2021-21639"],"ecosystem":"Maven","exploited":false,"fixed_versions":["2.277.2","2.287"],"ghsa_id":"GHSA-pvwx-3jx5-24r2","id":"tcs_01M5N983Y5SDS7JVZFS3N1CD3R","modified_at":"2024-02-16T08:06:14.423570Z","published_at":"2022-05-24T17:46:47Z","references":["https://osv.dev/vulnerability/GHSA-pvwx-3jx5-24r2","https://nvd.nist.gov/vuln/detail/CVE-2021-21639","https://github.com/jenkinsci/jenkins/commit/84210baed0c866bdee3e59271f98a767a14a5509","https://github.com/jenkinsci/jenkins","https://www.jenkins.io/security/advisory/2021-04-07/#SECURITY-1721","http://www.openwall.com/lists/oss-security/2021/04/07/2"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"GHSA-pvwx-3jx5-24r2","url":"https://osv.dev/vulnerability/GHSA-pvwx-3jx5-24r2"}],"summary":"Lack of type validation in agent related REST API in Jenkins"}