CVE-2023-46121
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 attacker 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`.
EPSS 0.10% · 26.3th percentile
Risk Scores
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| yt-dlp | yt-dlp | >= 2022.10.04, < 2023.11.14, >= 2022.10.04, < 2023.11.14 |
| yt-dlp_project | yt-dlp | 2022.10.04, 2022.10.04 |
| PyPI | yt-dlp | 2022.10.04, 2022.10.04 |
Timeline
- Nov 14, 2023 CVE Published
- Nov 15, 2023 EPSS Score
- Dec 15, 2023 EPSS Score
- Jan 14, 2024 EPSS Score
- Feb 14, 2024 EPSS Score
- Feb 16, 2024 CVE Updated
- Mar 15, 2024 EPSS Score
- Apr 14, 2024 EPSS Score
- May 14, 2024 EPSS Score
- Jun 13, 2024 EPSS Score
- Jul 13, 2024 EPSS Score
- Aug 13, 2024 EPSS Score
References
- https://github.com/yt-dlp/yt-dlp/security/advisories/GHSA-3ch3-jhc6-5r8x url
- https://github.com/yt-dlp/yt-dlp/commit/f04b5bedad7b281bee9814686bba1762bae092eb url
- https://github.com/yt-dlp/yt-dlp/releases/tag/2023.11.14 url
- https://nvd.nist.gov/vuln/detail/CVE-2023-46121 advisory
- https://github.com/yt-dlp/yt-dlp package