{"id":"CVE-2025-34439","aliases":["EUVD-2025-203950","GHSA-3pgj-h3jv-hj48"],"status":"published","title":"AVideo \u003c 20.1 Open Redirect via cancelUri Parameter","description":"AVideo versions prior to 20.1 are vulnerable to an open redirect flaw due to missing validation of the cancelUri parameter during user login. An attacker can craft a link to redirect users to arbitrary external sites, enabling phishing attacks.","severity":{"version":"4.0","score":4.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00195,"percentile":0.09347,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-601"],"published":"2025-12-17T19:49:38Z","modified":"2026-10-28T02:31:05Z","products":[{"vendor":"world wide broadcast network","product":"avideo"},{"vendor":"wwbn","product":"avideo"}],"references":[{"url":"https://github.com/WWBN/AVideo/commit/4a53ab2056","tags":["patch","Patch","fix"]},{"url":"https://github.com/WWBN/AVideo/commit/88bc40427b","tags":["patch","Patch","fix"]},{"url":"https://www.vulncheck.com/advisories/avideo-open-redirect-via-canceluri-parameter","tags":["third-party-advisory","Third Party Advisory","advisory"]},{"url":"https://chocapikk.com/posts/2025/avideo-security-vulnerabilities/","tags":["technical-description","exploit","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-34439","tags":["advisory"]},{"url":"https://chocapikk.com/posts/2025/avideo-security-vulnerabilities"},{"url":"https://github.com/advisories/GHSA-3pgj-h3jv-hj48"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/34xxx/CVE-2025-34439.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-34439","title":"AVideo \u003c 20.1 Open Redirect via cancelUri Parameter","description":"AVideo versions prior to 20.1 are vulnerable to an open redirect flaw due to missing validation of the cancelUri parameter during user login. An attacker can craft a link to redirect users to arbitrary external sites, enabling phishing attacks.","status":"published","published":"2025-12-17T19:49:38.297Z","modified":"2026-06-23T16:13:31.993Z","cvss":[{"version":"4.0","score":4.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:32:54.1527Z"}],"euvd":[{"id":"EUVD-2025-203950","description":"AVideo versions prior to 20.1 are vulnerable to an open redirect flaw due to missing validation of the cancelUri parameter during user login. An attacker can craft a link to redirect users to arbitrary external sites, enabling phishing attacks.","status":"published","published":"2025-12-17T19:49:38Z","modified":"2026-06-23T16:13:31Z","cvss":[{"version":"4.0","score":4.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T18:20:32.768333Z"}],"ghsa":[{"id":"GHSA-3pgj-h3jv-hj48","title":"AVideo versions prior to 20.0 are vulnerable to an open redirect flaw due to missing validation...","description":"AVideo versions prior to 20.0 are vulnerable to an open redirect flaw due to missing validation of the cancelUri parameter during user login. An attacker can craft a link to redirect users to arbitrary external sites, enabling phishing attacks.","status":"published","published":"2025-12-17T21:30:49Z","modified":"2025-12-19T21:30:18Z","cvss":[{"version":"4.0","score":4.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T15:05:18.038899Z"}],"nvd":[{"id":"CVE-2025-34439","description":"AVideo versions prior to 20.1 are vulnerable to an open redirect flaw due to missing validation of the cancelUri parameter during user login. An attacker can craft a link to redirect users to arbitrary external sites, enabling phishing attacks.","status":"published","published":"2025-12-17T20:15:54.417Z","modified":"2026-06-17T09:13:59.523Z","cvss":[{"version":"4.0","score":4.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:11:51.309584Z"}],"osv":[{"id":"CVE-2025-34439","title":"AVideo \u003c 20.1 Open Redirect via cancelUri Parameter","description":"AVideo versions prior to 20.1 are vulnerable to an open redirect flaw due to missing validation of the cancelUri parameter during user login. An attacker can craft a link to redirect users to arbitrary external sites, enabling phishing attacks.","status":"published","published":"2025-12-17T19:49:38.297Z","modified":"2026-10-28T02:31:05.397812524Z","cvss":[{"version":"4.0","score":4.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","level":"medium"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T15:44:48.02508Z"}]}}