CVE-2024-22402CWE-281

Improper handling of request URLs in Nextcloud Guests app allows guest users to bypass app allowlist

Medium · published January 18, 2024

CVSS v3.1
5.4
EPSS
1%
Percentile
42.6
In the wild
Unconfirmed
What it is

Nextcloud guests app is a utility to create guest users which can only see files shared with them. In affected versions users were able to load the first page of apps they were actually not allowed to access. Depending on the selection of apps installed this may present a permissions bypass. It is recommended that the Guests app is upgraded to 2.4.1, 2.5.1 or 3.0.1. There are no known workarounds for this vulnerability.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00510 · 42.6th percentile
Weakness
CWE-281 · Improper Preservation of Permissions
Published
2024-01-18T20:23Z
EPSS history
Timeline
  • 18 JAN 20:23Z
    Improper handling of request URLs in Nextcloud Guests app allows guest users to bypass app allowlist
    cvelistv5