CVE-2024-22402

medium

Description

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.

References

https://hackerone.com/reports/2251074

https://hackerone.com/reports/2251074

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-v3qw-7vgv-2fxj

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-v3qw-7vgv-2fxj

https://github.com/nextcloud/guests/pull/1082

https://github.com/nextcloud/guests/pull/1082

Details

Source: Mitre, NVD

Published: 2024-01-18

Updated: 2024-01-26

Risk Information

CVSS v2

Base Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 5.4

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Severity: Medium