VULNERABILITY INTELLIGENCE

CVE-2023-49091

CVSS score8.8 HIGH
EPSS probability0.77%
CISA KEVNot currently listed
Published2023-11-29
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

Cosmos provides users the ability self-host a home server by acting as a secure gateway to your application, as well as a server manager. Cosmos-server is vulnerable due to to the authorization header used for user login remaining valid and not expiring after log out. This vulnerability allows an attacker to use the token to gain unauthorized access to the application/system even after the user has logged out. This issue has been patched in version 0.13.1.

Weakness classification

  • security-advisories@github.com: CWE-613
  • nvd@nist.gov: CWE-613

Primary references