{"id":"BIT-ruby-2021-28965","details":"The REXML gem before 3.2.5 in Ruby before 2.6.7, 2.7.x before 2.7.3, and 3.x before 3.0.1 does not properly address XML round-trip issues. An incorrect document can be produced after parsing and serializing.","aliases":["BIT-ruby-min-2021-28965","CVE-2021-28965","GHSA-8cr8-4vfw-mr7h"],"modified":"2025-04-03T14:40:37.652Z","published":"2024-03-06T11:05:40.097Z","database_specific":{"severity":"High","cpes":["cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*"]},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WTVFTLFVCSUE5CXHINJEUCKSHU4SWDMT/"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20210528-0003/"},{"type":"WEB","url":"https://www.ruby-lang.org/en/news/2021/04/05/xml-round-trip-vulnerability-in-rexml-cve-2021-28965/"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-28965"}],"affected":[{"package":{"name":"ruby","ecosystem":"Bitnami","purl":"pkg:bitnami/ruby"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.6.7"},{"introduced":"2.7.0"},{"fixed":"2.7.3"},{"introduced":"3.0.0"},{"fixed":"3.0.1"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/ruby/BIT-ruby-2021-28965.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}],"schema_version":"1.7.3"}