AVideo is a video-sharing Platform.
CVE-2026-61572
AVideo is a video-sharing Platform. Before the initial remediation attempt in 8.1.0, urlgetcontents in objects/functions.php accepts caller-controlled destinations after only FILTERVALIDATEURL syntax validation, without rejecting private, loopback, or link-local addresses, and disables TLS peer verification. Login::isLogged reauthenticates using the attacker-settable encoderaVideoURL cookie together with arbitrary nonempty encoderuser and encoderpass 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 ftpconnect. This also enables requests to internal FTP services. Untrusted self-signed HTTPS…
Assessment
- CVSS
- 8.6 (v3.1)
- Severity
- High
- Known exploited
- Not listed in CISA KEV
- Exploit availability
- Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
- Published
- 28 October 2026
- Last updated
- 29 October 2026
- Weakness
- CWE-918
- Assigner
- security-advisories@github.com
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
At the source
References
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