{"id":"CVE-2025-21623","summary":"ClipBucket V5 Unauthenticated Template Directory Update to Denial-of-Service","details":"ClipBucket V5 provides open source video hosting with PHP. Prior to 5.5.1 - 238, ClipBucket V5 allows unauthenticated attackers to change the template directory via a directory traversal, which results in a denial of service.","aliases":["GHSA-ffhj-hprx-7qvr"],"modified":"2026-08-12T03:51:31.511579092Z","published":"2025-01-07T15:43:11.353Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21623.json","unresolved_ranges":[{"extracted_events":[{"fixed":"5.5.1-238"}],"source":"AFFECTED_FIELD"}],"cna_assigner":"GitHub_M","cwe_ids":["CWE-22","CWE-306"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21623.json"},{"type":"ADVISORY","url":"https://github.com/MacWarrior/clipbucket-v5/security/advisories/GHSA-ffhj-hprx-7qvr"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21623"},{"type":"FIX","url":"https://github.com/MacWarrior/clipbucket-v5/commit/75d663f010cd8569eb9e278f030838174fb30188"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/macwarrior/clipbucket-v5","events":[{"introduced":"0"},{"fixed":"75d663f010cd8569eb9e278f030838174fb30188"}],"database_specific":{"source":"REFERENCES"}}],"versions":["5.5.0","5.4.1","5.4.0","5.3.1","5.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-21623.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}