{"id":"GHSA-6296-mvgp-27hp","summary":"XML External Entity Reference in Eclipse Lyo","details":"In Eclipse Lyo versions 1.0.0 to 4.1.0, a TransformerFactory is initialized with the defaults that do not restrict DTD loading when working with RDF/XML. This allows an attacker to cause an external DTD to be retrieved.","aliases":["CVE-2021-41042"],"modified":"2024-02-21T05:42:56.933409Z","published":"2022-07-08T00:00:42Z","database_specific":{"nvd_published_at":"2022-07-07T21:15:00Z","cwe_ids":["CWE-611"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2022-07-08T17:53:33Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41042"},{"type":"WEB","url":"https://github.com/eclipse/lyo/commit/a8b15b7f49ca15e55f6699749c39705d21367c6e"},{"type":"WEB","url":"https://github.com/eclipse/lyo"},{"type":"WEB","url":"https://github.com/eclipse/lyo/releases/tag/v5.0.0"},{"type":"WEB","url":"https://gitlab.eclipse.org/eclipsefdn/emo-team/emo/-/issues/287"}],"affected":[{"package":{"name":"org.eclipse.lyo:lyo-parent","ecosystem":"Maven","purl":"pkg:maven/org.eclipse.lyo/lyo-parent"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0.0"},{"fixed":"5.0.0.Final"}]}],"versions":["4.0.0","4.0.0.RC","4.1.0","4.1.0.M1","4.1.0.RC","4.1.0.alpha1","5.0.0.CR","5.0.0.alpha1","5.0.0.alpha2","5.0.0.alpha3","5.0.0.alpha4"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/07/GHSA-6296-mvgp-27hp/GHSA-6296-mvgp-27hp.json","last_known_affected_version_range":"\u003c= 4.1.0"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L"}]}