{"action":"Upgrade org.jenkins-ci.main:jenkins-core to 2.263.2 (2.263.x) or 2.275 (2.275.x) or later.","affected":[{"fixed":"2.263.2","introduced":"0"},{"fixed":"2.275","introduced":"2.264"}],"component":"org.jenkins-ci.main:jenkins-core","cve_ids":["CVE-2021-21604"],"ecosystem":"Maven","epss":0.01697,"exploited":false,"fixed_versions":["2.263.2","2.275"],"ghsa_id":"GHSA-qv6f-rcv6-6q3x","id":"tcs_01M5N9A8SJARS7C41E2PCTD70Z","modified_at":"2024-02-16T08:24:03.080443Z","published_at":"2022-05-24T17:39:12Z","references":["https://osv.dev/vulnerability/GHSA-qv6f-rcv6-6q3x","https://nvd.nist.gov/vuln/detail/CVE-2021-21604","https://github.com/jenkinsci/jenkins/commit/f1056bd814fc1f19ea241a101d649b8c143807e7","https://github.com/jenkinsci/jenkins","https://www.jenkins.io/security/advisory/2021-01-13/#SECURITY-1923"],"severity":{"label":"high","score":8},"sources":[{"source":"osv","source_id":"GHSA-qv6f-rcv6-6q3x","url":"https://osv.dev/vulnerability/GHSA-qv6f-rcv6-6q3x"}],"summary":"Improper handling of REST API XML deserialization errors in Jenkins"}