VULNERABILITY INTELLIGENCE
CVE-2024-7983
CVSS score7.5 HIGH
EPSS probability0.88%
CISA KEVNot currently listed
Published2025-03-20
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
In version 0.3.8 of open-webui, an endpoint for converting markdown to HTML is exposed without authentication. A maliciously crafted markdown payload can cause the server to spend excessive time converting it, leading to a denial of service. The server becomes unresponsive to other requests until the conversion is complete.
Weakness classification
- CWE-770: Allocation of Resources Without Limits or Throttling
Primary references
- security@huntr.dev — Exploit, Third Party Advisory