{"id":"GHSA-rw82-mhmx-grmj","summary":"Guest Entries Remote code execution via file uploads","details":"### Impact\nWhen using the file uploads feature, it was possible to upload PHP files.\n\n### Patches\nThe vulnerability is fixed in v3.1.2.","aliases":["CVE-2023-47621"],"modified":"2026-09-10T03:49:59.148149669Z","published":"2023-11-14T18:48:51Z","database_specific":{"github_reviewed_at":"2023-11-14T18:48:51Z","nvd_published_at":"2023-11-13T20:15:28Z","cwe_ids":["CWE-434"],"severity":"HIGH","github_reviewed":true},"references":[{"type":"WEB","url":"https://github.com/duncanmcclean/guest-entries/security/advisories/GHSA-rw82-mhmx-grmj"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-47621"},{"type":"WEB","url":"https://github.com/duncanmcclean/guest-entries/commit/a8e17b4413bfbbc337a887761a6c858ef1ddb4da"},{"type":"PACKAGE","url":"https://github.com/duncanmcclean/guest-entries"}],"affected":[{"package":{"name":"duncanmcclean/guest-entries","ecosystem":"Packagist","purl":"pkg:composer/duncanmcclean/guest-entries"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.2"}]}],"versions":["v1.0.0","v1.0.1","v1.0.2","v1.0.3","v1.0.4","v1.0.5","v1.0.6","v1.0.7","v1.0.8","v1.1.0","v1.1.1","v1.2.0","v1.2.1","v1.2.2","v1.2.3","v2.0.0","v2.0.1","v2.1.0","v2.1.1","v2.1.2","v2.1.3","v3.0.0","v3.1.0","v3.1.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/11/GHSA-rw82-mhmx-grmj/GHSA-rw82-mhmx-grmj.json"}},{"package":{"name":"doublethreedigital/guest-entries","ecosystem":"Packagist","purl":"pkg:composer/doublethreedigital/guest-entries"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.2"}]}],"versions":["v1.0.0","v1.0.1","v1.0.2","v1.0.3","v1.0.4","v1.0.5","v1.0.6","v1.0.7","v1.0.8","v1.1.0","v1.1.1","v1.2.0","v1.2.1","v1.2.2","v1.2.3","v2.0.0","v2.0.1","v2.1.0","v2.1.1","v2.1.2","v2.1.3","v3.0.0","v3.1.0","v3.1.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/11/GHSA-rw82-mhmx-grmj/GHSA-rw82-mhmx-grmj.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}