{"id":"CVE-2023-49735","aliases":["GHSA-qw4h-3xjj-84cc"],"url":"https://o3.security/vulnerability/CVE-2023-49735","summary":"Apache Tiles: Unvalidated input may lead to path traversal and XXE","details":"** UNSUPPORTED WHEN ASSIGNED **\n\nThe value set as the DefaultLocaleResolver.LOCALE_KEY attribute on the session was not validated while resolving XML definition files, leading to possible path traversal and eventually SSRF/XXE when passing user-controlled data to this key. Passing user-controlled data to this key may be relatively common, as it was also used like that to set the language in the 'tiles-test' application shipped with Tiles.\n\nThis issue affects Apache Tiles from version 2 onwards.\n\nNOTE: This vulnerability only affects products that are no longer supported by the maintainer.\n\n","published":"2023-11-30T22:15:09.123Z","modified":"2026-03-14T12:15:45.129886Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.apache.tiles:tiles-core","fixedVersion":null},{"ecosystem":"Maven","name":"org.apache.struts:struts-tiles","fixedVersion":null},{"ecosystem":"Maven","name":"struts:struts","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://lists.apache.org/thread/8ktm4vxr6vvc1qsxh6ft8jzmom1zl65p"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-03-14T12:15:45.129886Z"}}