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CVE-2022-24889

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Date: April 27, 2022

Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform. Prior to versions 21.0.8, 22.2.4, and 23.0.1, it is possible to trick administrators into enabling "recommended" apps for the Nextcloud server that they do not need, thus expanding their attack surface unnecessarily. This issue is fixed in versions 21.0.8 , 22.2.4, and 23.0.1.

Language: PHP

Severity Score

Related Resources (6)

https://hackerone.com/reports/1403614
https://security.gentoo.org/glsa/202208-17
https://nvd.nist.gov/vuln/detail/CVE-2022-24889
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-5vw6-6prg-gvw6
https://github.com/nextcloud/server/pull/30615
https://www.mend.io/vulnerability-database/CVE-2022-24889

Severity Score

Weakness Type (CWE)

Insufficient Verification of Data Authenticity

CWE-345

Top Fix

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Upgrade to version v21.0.8;v22.2.4;v23.0.1

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): HIGH
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): LOW
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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