{"id":"CVE-2026-61572","state":"PUBLISHED","title":"AVideo-Encoder: unauthenticated full-response server-side request forgery","description":"AVideo is a video-sharing Platform. Before the initial remediation attempt in 8.1.0, `url_get_contents` in `objects/functions.php` accepts caller-controlled destinations after only `FILTER_VALIDATE_URL` syntax validation, without rejecting private, loopback, or link-local addresses, and disables TLS peer verification. `Login::isLogged` reauthenticates using the attacker-settable `encoder_aVideoURL` cookie together with arbitrary nonempty `encoder_user` and `encoder_pass` cookies, and `Login::run` stores the raw fetched body in `result`. The unauthenticated `objects/login.json.php` endpoint returns that session object, enabling full-response exfiltration through a supplied `siteURL`; its `Streamer::isURLAllowed` gate allows all sites when the operator allowlist is empty, the default. An unauthenticated remote attacker can read internal HTTP and HTTPS responses, including cloud instance-metadata credentials, and reach internal TCP services. A further pre-authentication FTP variant in `view/youtubeDl.json.php` routes an ftp `videoURL` into `FTPDownloader`; `parseFtpUrl` in `objects/FTPDownloader.php` accepts its host and port for `ftp_connect`. This also enables requests to internal FTP services. Untrusted self-signed HTTPS certificates are accepted, and no account or operator interaction is required. Version 8.1.0 contains an initial remediation attempt that removes raw-response reflection and adds destination checks, but private-network exemptions and login TLS-verification defaults leave complete remediation of the described internal-network and TLS variants unresolved.","publishedAt":"2026-10-28T21:47:39.328Z","updatedAt":"2026-10-29T15:14:17.879Z","severity":{"score":8.6,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L","source":"GitHub_M"},"assigner":"GitHub_M","products":["WWBN AVideo-Encoder"],"affected":[{"vendor":"WWBN","product":"AVideo-Encoder","versions":[{"version":"< 8.1.0","status":"affected"}]}],"references":["https://github.com/WWBN/AVideo-Encoder/security/advisories/GHSA-cvhm-j9cp-8w59","https://github.com/WWBN/AVideo-Encoder/commit/60430ee18f669798485e81276a1fb6d26b06eb9a","https://github.com/WWBN/AVideo-Encoder/releases/tag/v8.1.0"],"weaknesses":["CWE-918"],"ingestedAt":"2026-10-29T20:12:32.778Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/61xxx/CVE-2026-61572.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-61572","state":"PUBLISHED","datePublished":"2026-10-28T21:47:39.328Z","dateUpdated":"2026-10-29T15:14:17.879Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-07-10T16:48:39.924Z"},"containers":{"cna":{"title":"AVideo-Encoder: unauthenticated full-response server-side request forgery","descriptions":[{"lang":"en","value":"AVideo is a video-sharing Platform. Before the initial remediation attempt in 8.1.0, `url_get_contents` in `objects/functions.php` accepts caller-controlled destinations after only `FILTER_VALIDATE_URL` syntax validation, without rejecting private, loopback, or link-local addresses, and disables TLS peer verification. `Login::isLogged` reauthenticates using the attacker-settable `encoder_aVideoURL` cookie together with arbitrary nonempty `encoder_user` and `encoder_pass` cookies, and `Login::run` stores the raw fetched body in `result`. The unauthenticated `objects/login.json.php` endpoint returns that session object, enabling full-response exfiltration through a supplied `siteURL`; its `Streamer::isURLAllowed` gate allows all sites when the operator allowlist is empty, the default. An unauthenticated remote attacker can read internal HTTP and HTTPS responses, including cloud instance-metadata credentials, and reach internal TCP services. A further pre-authentication FTP variant in `view/youtubeDl.json.php` routes an ftp `videoURL` into `FTPDownloader`; `parseFtpUrl` in `objects/FTPDownloader.php` accepts its host and port for `ftp_connect`. This also enables requests to internal FTP services. Untrusted self-signed HTTPS certificates are accepted, and no account or operator interaction is required. Version 8.1.0 contains an initial remediation attempt that removes raw-response reflection and adds destination checks, but private-network exemptions and login TLS-verification defaults leave complete remediation of the described internal-network and TLS variants unresolved."}],"affected":[{"vendor":"WWBN","product":"AVideo-Encoder","versions":[{"version":"< 8.1.0","status":"affected"}]}],"references":[{"url":"https://github.com/WWBN/AVideo-Encoder/security/advisories/GHSA-cvhm-j9cp-8w59","name":"https://github.com/WWBN/AVideo-Encoder/security/advisories/GHSA-cvhm-j9cp-8w59","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/WWBN/AVideo-Encoder/commit/60430ee18f669798485e81276a1fb6d26b06eb9a","name":"https://github.com/WWBN/AVideo-Encoder/commit/60430ee18f669798485e81276a1fb6d26b06eb9a","tags":["x_refsource_MISC"]},{"url":"https://github.com/WWBN/AVideo-Encoder/releases/tag/v8.1.0","name":"https://github.com/WWBN/AVideo-Encoder/releases/tag/v8.1.0","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":8.6,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-918","lang":"en","description":"CWE-918: Server-Side Request Forgery (SSRF)","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-10-28T21:47:39.328Z"},"source":{"advisory":"GHSA-cvhm-j9cp-8w59","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/WWBN/AVideo-Encoder/security/advisories/GHSA-cvhm-j9cp-8w59","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-29T15:13:44.344017Z","id":"CVE-2026-61572","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-29T15:14:17.879Z"}}]}}}