{"id":"GHSA-95j3-435g-vjcp","summary":"Leantime affected by Improper Neutralization of HTML Tags","details":"### Summary\n\nHTML can be arbitrarily injected into emails from Leantime due to improper neutralization of HTML tags in users' first names. This effectively allows for the creation of phishing emails from a Leantime instance's email address.","aliases":["CVE-2025-28254"],"modified":"2025-03-31T16:59:49.593601Z","published":"2025-02-21T23:54:26Z","database_specific":{"cwe_ids":["CWE-79","CWE-80"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2025-02-21T23:54:26Z","nvd_published_at":null},"references":[{"type":"WEB","url":"https://github.com/Leantime/leantime/security/advisories/GHSA-95j3-435g-vjcp"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-28254"},{"type":"WEB","url":"https://github.com/Leantime/leantime/commit/ce1d2073e4601183e1bdd90f4b433d16aee46a50"},{"type":"PACKAGE","url":"https://github.com/Leantime/leantime"},{"type":"WEB","url":"https://github.com/Leantime/leantime/blob/0e7ddbbe3d582f657a1dddfef7b3419ae588cbf7/app/Domain/Notifications/Services/Notifications.php#L128"}],"affected":[{"package":{"name":"leantime/leantime","ecosystem":"Packagist","purl":"pkg:composer/leantime/leantime"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3"}]}],"versions":["2.4","2.4-beta","2.4-beta-7","2.4-beta-8","2.4.1","2.4.2","2.4.3","2.4.4","2.4.5","2.4.7","2.4.8","3.0.0","3.0.0-beta","3.0.1","3.0.2","3.0.3","3.0.4","3.0.5","3.0.6","3.0.7","3.1.0-beta","3.1.1","3.1.2","3.1.3","3.1.4","3.2.0","3.2.0-beta","3.2.0-beta-2","3.2.1","v2.0","v2.0.1","v2.0.10","v2.0.11","v2.0.12","v2.0.13","v2.0.14","v2.0.15","v2.0.2","v2.0.3","v2.0.4","v2.0.5","v2.0.6","v2.0.7","v2.0.8","v2.0.9","v2.1","v2.1-beta","v2.1-beta2","v2.1-beta3","v2.1-beta5","v2.1-beta6","v2.1.1","v2.1.2","v2.1.3","v2.1.4","v2.1.5","v2.1.6","v2.1.7","v2.1.8","v2.1.9","v2.2.0","v2.2.1","v2.2.10","v2.2.11","v2.2.2","v2.2.3","v2.2.4","v2.2.5","v2.2.6","v2.2.7","v2.2.8","v2.2.9","v2.3.0-beta","v2.3.1-beta","v2.3.10","v2.3.11","v2.3.12","v2.3.13","v2.3.14","v2.3.15","v2.3.16","v2.3.17","v2.3.18","v2.3.19","v2.3.2","v2.3.20","v2.3.21","v2.3.22","v2.3.23","v2.3.24","v2.3.25","v2.3.26","v2.3.27","v2.3.3","v2.3.4","v2.3.5","v2.3.6","v2.3.7","v2.3.8","v2.3.9"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/02/GHSA-95j3-435g-vjcp/GHSA-95j3-435g-vjcp.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:N/I:H/A:N"}]}