CVE-2024-22423
8.3 · HIGHOverview
CVE-2024-22423 is a high-severity vulnerability affecting yt-dlp_project yt-dlp. It was published on April 9, 2024 and has a CVSS 3.1 base score of 8.3 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
yt-dlp is a youtube-dl fork with additional features and fixes. The patch that addressed CVE-2023-40581 attempted to prevent RCE when using `--exec` with `%q` by replacing double quotes with two double quotes. However, this escaping is not sufficient, and still allows expansion of environment variables. Support for output template expansion in `--exec`, along with this vulnerable behavior, was added to `yt-dlp` in version 2021.04.11. yt-dlp version 2024.04.09 fixes this issue by properly escaping `%`. It replaces them with `%%cd:~,%`, a variable that expands to nothing, leaving only the leading percent. It is recommended to upgrade yt-dlp to version 2024.04.09 as soon as possible. Also, always be careful when using `--exec`, because while this specific vulnerability has been patched, using unvalidated input in shell commands is inherently dangerous. For Windows users who are not able to upgrade, avoid using any output template expansion in `--exec` other than `{}` (filepath); if expans
Remediation
Check the references section for vendor advisories and patches from yt-dlp_project. Update yt-dlp to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| yt-dlp_project | yt-dlp | >= 2021.04.11, < 2024.04.09 | Affected |
References
Frequently Asked Questions
What is CVE-2024-22423?
CVE-2024-22423 is a high-severity vulnerability affecting yt-dlp_project yt-dlp. It was published on April 9, 2024 and has a CVSS 3.1 base score of 8.3 (HIGH).
How severe is CVE-2024-22423?
This vulnerability has a CVSS 3.1 base score of 8.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2024-22423?
Check the references section for vendor advisories and patches from yt-dlp_project. Update yt-dlp to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2024-22423?
CyberStrike's AI-powered security agents can automatically detect CVE-2024-22423 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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