{"id":"CVE-2025-21623","aliases":["EUVD-2025-2575","GHSA-ffhj-hprx-7qvr"],"status":"published","title":"ClipBucket V5 Unauthenticated Template Directory Update to Denial-of-Service","description":"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.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.01181,"percentile":0.68168,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22","CWE-306"],"published":"2025-01-07T15:43:11Z","modified":"2026-10-28T02:31:04Z","products":[{"vendor":"macwarrior","product":"clipbucket-v5"},{"vendor":"oxygenz","product":"clipbucket"}],"references":[{"url":"https://github.com/MacWarrior/clipbucket-v5/security/advisories/GHSA-ffhj-hprx-7qvr","tags":["x_refsource_CONFIRM","exploit","Exploit","Vendor Advisory","advisory"]},{"url":"https://github.com/MacWarrior/clipbucket-v5/commit/75d663f010cd8569eb9e278f030838174fb30188","tags":["x_refsource_MISC","Patch","fix"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21623.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21623","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-21623","title":"ClipBucket V5 Unauthenticated Template Directory Update to Denial-of-Service","description":"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.","status":"published","published":"2025-01-07T15:43:11.353Z","modified":"2025-01-07T17:04:44.391Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-22","CWE-306"],"updated_at":"2026-11-02T14:32:32.702673Z"}],"euvd":[{"id":"EUVD-2025-2575","description":"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.","status":"published","published":"2025-01-07T15:43:11Z","modified":"2025-01-07T17:04:44Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T00:04:24.776491Z"}],"nvd":[{"id":"CVE-2025-21623","description":"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.","status":"published","published":"2025-01-07T16:15:40.69Z","modified":"2026-06-17T08:43:52.613Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-22","CWE-306"],"updated_at":"2026-11-02T14:10:48.373347Z"}],"osv":[{"id":"CVE-2025-21623","title":"ClipBucket V5 Unauthenticated Template Directory Update to Denial-of-Service","description":"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.","status":"published","published":"2025-01-07T15:43:11.353Z","modified":"2026-10-28T02:31:04.121672019Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-22","CWE-306"],"updated_at":"2026-11-02T15:44:46.665428Z"}]}}