All users can reset the allowed apps list for Nextcloud Guest App users
CVE-2024-22401

4.3MEDIUM

Key Information:

Vendor

nextcloud
Status
security-advisories
Vendor
CVE Published:
18 January 2024

What is CVE-2024-22401?

Nextcloud guests app is a utility to create guest users which can only see files shared with them. In affected versions users could change the allowed list of apps, allowing them to use apps that were not intended to be used. 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.

Affected Version(s)

security-advisories >= 2.4.0, < 2.4.1 < 2.4.0, 2.4.1

security-advisories >= 2.5.0, < 2.5.1 < 2.5.0, 2.5.1

security-advisories >= 3.0.0, < 3.0.1 < 3.0.0, 3.0.1

References

https://github.com/nextcloud/security-advisories/security...
x_refsource_CONFIRM
https://github.com/nextcloud/guests/pull/1082
x_refsource_MISC
https://hackerone.com/reports/2250398
x_refsource_MISC

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.