CVE-2024-22403CWE-613

OAuth2 authorization codes are valid indefinetly in Nextcloud server

Low · published January 18, 2024

CVSS v3.1
3.0
EPSS
0%
Percentile
38.3
In the wild
Unconfirmed
What it is

Nextcloud server is a self hosted personal cloud system. In affected versions OAuth codes did not expire. When an attacker would get access to an authorization code they could authenticate at any time using the code. As of version 28.0.0 OAuth codes are invalidated after 10 minutes and will no longer be authenticated. To exploit this vulnerability an attacker would need to intercept an OAuth code from a user session. It is recommended that the Nextcloud Server is upgraded to 28.0.0. There are no known workarounds for this vulnerability.

The record
Technical detail
CVSS v3.1
3.0 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00452 · 38.3th percentile
Weakness
CWE-613 · Insufficient Session Expiration
Published
2024-01-18T20:03Z
EPSS history
Timeline
  • 18 JAN 20:03Z
    OAuth2 authorization codes are valid indefinetly in Nextcloud server
    cvelistv5