{"id":"GHSA-hcjv-982c-5f29","summary":"Easy!Appointments Denial of Service (DoS)","details":"Booking logic flaw in Easy!Appointments v1.5.1 allows unauthenticated attackers to create appointments with excessively long durations, causing a denial of service by blocking all future booking availability.","aliases":["CVE-2025-29448"],"modified":"2025-05-08T19:45:00.410854Z","published":"2025-05-07T15:31:41Z","database_specific":{"github_reviewed_at":"2025-05-07T18:16:43Z","nvd_published_at":"2025-05-07T15:15:57Z","cwe_ids":["CWE-20"],"severity":"MODERATE","github_reviewed":true},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-29448"},{"type":"WEB","url":"https://github.com/alextselegidis/easyappointments/commit/74633b60f28bdef3cc9f905c0599cef121fee32b"},{"type":"WEB","url":"https://github.com/Abdullah4eb/CVE-2025-29448"},{"type":"PACKAGE","url":"https://github.com/alextselegidis/easyappointments"}],"affected":[{"package":{"name":"alextselegidis/easyappointments","ecosystem":"Packagist","purl":"pkg:composer/alextselegidis/easyappointments"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.5.1"}]}],"versions":["1.1.0","1.1.0-beta.1","1.1.0-beta.2","1.1.1","1.2.0","1.2.0-alpha.1","1.2.0-beta.1","1.2.1","1.3.0","1.3.0-alpha.1","1.3.0-beta.1","1.3.0-beta.2","1.3.1","1.3.1-beta.1","1.3.2","1.3.2-beta.1","1.4.0","1.4.0-beta.1","1.4.1","1.4.2","1.4.2-beta.1","1.4.3","1.4.3-beta.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/05/GHSA-hcjv-982c-5f29/GHSA-hcjv-982c-5f29.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"}]}