CVE-2023-30627
9.0 · CRITICALOverview
CVE-2023-30627 is a critical-severity vulnerability affecting jellyfin jellyfin. It was published on April 24, 2023 and has a CVSS 3.1 base score of 9.0 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.0, rated CRITICAL. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
jellyfin-web is the web client for Jellyfin, a free-software media system. Starting in version 10.1.0 and prior to version 10.8.10, a stored cross-site scripting vulnerability in device.js can be used to make arbitrary calls to the `REST` endpoints with admin privileges. When combined with CVE-2023-30626, this results in remote code execution on the Jellyfin instance in the context of the user who's running it. This issue is patched in version 10.8.10. There are no known workarounds.
Remediation
Check the references section for vendor advisories and patches from jellyfin. Update jellyfin 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 |
|---|---|---|---|
| jellyfin | jellyfin | >= 10.1.0, < 10.8.10 | Affected |
References
Frequently Asked Questions
What is CVE-2023-30627?
CVE-2023-30627 is a critical-severity vulnerability affecting jellyfin jellyfin. It was published on April 24, 2023 and has a CVSS 3.1 base score of 9.0 (CRITICAL).
How severe is CVE-2023-30627?
This vulnerability has a CVSS 3.1 base score of 9.0, rated CRITICAL. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2023-30627?
Check the references section for vendor advisories and patches from jellyfin. Update jellyfin 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-2023-30627?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-30627 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.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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