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CVE-2023-49091

8.8
HIGHCVSS v3.1 Base Score
0.44%
LOW RiskEPSS (63rd percentile)

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.

Published: 11/29/2023
Modified: 4/11/2025
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Vulnerability Summary

CVSS v3 Score

8.8HIGH

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

EPSS Score (Exploitation Probability)

0.44%LOW Exploitation Risk
63rd percentile

This vulnerability has a 0.44% probability of being exploited in the next 30 days, ranking higher than 63% of all scored CVEs.

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