NA

CVE-2023-46121

Published: 15/11/2023 Updated: 22/11/2023
CVSS v3 Base Score: 3.7 | Impact Score: 1.4 | Exploitability Score: 2.2
VMScore: 0

Vulnerability Summary

yt-dlp is a youtube-dl fork with additional features and fixes. The Generic Extractor in yt-dlp is vulnerable to an attacker setting an arbitrary proxy for a request to an arbitrary url, allowing the malicious user to MITM the request made from yt-dlp's HTTP session. This could lead to cookie exfiltration in some cases. Version 2023.11.14 removed the ability to smuggle `http_headers` to the Generic extractor, as well as other extractors that use the same pattern. Users are advised to upgrade. Users unable to upgrade should disable the Ggneric extractor (or only pass trusted sites with trusted content) and ake caution when using `--no-check-certificate`.

Vulnerability Trend

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yt-dlp project yt-dlp

Vendor Advisories

Debian Bug report logs - #1055996 yt-dlp: CVE-2023-46121: Generic Extractor MITM Vulnerability via Arbitrary Proxy Injection Package: src:yt-dlp; Maintainer for src:yt-dlp is Unit 193 <unit193@debianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Wed, 15 Nov 2023 19:33:02 UTC Severity: important Ta ...