Advisory Database
  • Advisories
  • Dependency Scanning
  1. nuget
  2. ›
  3. Jellyfin.Controller
  4. ›
  5. CVE-2023-30626

CVE-2023-30626: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

April 24, 2023

Jellyfin is a free-software media system. Versions starting with 10.8.0 and prior to 10.8.10 and prior have a directory traversal vulnerability inside the ClientLogController, specifically /ClientLog/Document. When combined with a cross-site scripting vulnerability (CVE-2023-30627), this can result in file write and arbitrary code execution. Version 10.8.10 has a patch for this issue. There are no known workarounds.

References

  • github.com/advisories/GHSA-9p5f-5x8v-x65m
  • github.com/jellyfin/jellyfin-web/security/advisories/GHSA-89hp-h43h-r5pq
  • github.com/jellyfin/jellyfin/blob/22d880662283980dec994cd7d35fe269613bfce3/Jellyfin.Api/Controllers/ClientLogController.cs
  • github.com/jellyfin/jellyfin/commit/82ad2633fdfb1c37a158057c7935f83e1129eda7
  • github.com/jellyfin/jellyfin/pull/5918
  • github.com/jellyfin/jellyfin/releases/tag/v10.8.10
  • github.com/jellyfin/jellyfin/security/advisories/GHSA-9p5f-5x8v-x65m
  • nvd.nist.gov/vuln/detail/CVE-2023-30626

Code Behaviors & Features

Detect and mitigate CVE-2023-30626 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

Affected versions

All versions starting from 10.8.0 before 10.8.10

Fixed versions

  • 10.8.10

Solution

Upgrade to version 10.8.10 or above.

Impact 8.1 HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Learn more about CVSS

Weakness

  • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Source file

nuget/Jellyfin.Controller/CVE-2023-30626.yml

Spotted a mistake? Edit the file on GitLab.

  • Site Repo
  • About GitLab
  • Terms
  • Privacy Statement
  • Contact

Page generated Sun, 08 Nov 2026 00:16:24 +0000.