CVE-2026-100901
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Summary
A vulnerability was found in athlon1600 youtube-downloader up to 4.0.1. Affected by this vulnerability is the function stream of the file public/stream.php. The manipulation of the argument url results in server-side request forgery. It is possible to launch the attack remotely. The exploit has been made public and could be used. Commit 6ffe823 'better security for public/stream.php' only added CURLOPT_PROTOCOLS http/https restriction and MAXREDIRS cap, does not restrict destination host. The vendor was contacted early about this disclosure but did not respond in any way.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| athlon1600 | youtube-downloader | 4.0.0 | affected |
| athlon1600 | youtube-downloader | 4.0.1 | affected |
Weaknesses
- CWE-918: Server-Side Request Forgery
References
- https://vuldb.com/vuln/410851
- https://vuldb.com/vuln/410851/cti
- https://vuldb.com/cve/CVE-2026-100901
- https://vuldb.com/submit/919147
- https://gist.github.com/qianqiusujiu/87a7d7d8bd7fb53cf8529e0bafbeafba
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