CVE-2023-25821

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-25821
Nextcloud is an Open Source private cloud software. Versions 24.0.4 and above, prior to 24.0.7, and 25.0.0 and above, prior to 25.0.1, contain Improper Access Control. Secure view for internal shares can be circumvented if reshare permissions are also given. This issue is patched in versions 24.0.7 and 25.0.1. No workaround is available.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-7w6h-5qgw-4j94 Vendor Advisory
https://github.com/nextcloud/server/pull/34502 Patch
https://hackerone.com/reports/1724016 Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:25.0.0:*:*:*:*:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:25.0.0:*:*:*:enterprise:*:*:*
History

07 Nov 2023, 04:09

Type Values Removed Values Added
Summary Nextcloud is an Open Source private cloud software. Versions 24.0.4 and above, prior to 24.0.7, and 25.0.0 and above, prior to 25.0.1, contain Improper Access Control. Secure view for internal shares can be circumvented if reshare permissions are also given. This issue is patched in versions 24.0.7 and 25.0.1. No workaround is available. Nextcloud is an Open Source private cloud software. Versions 24.0.4 and above, prior to 24.0.7, and 25.0.0 and above, prior to 25.0.1, contain Improper Access Control. Secure view for internal shares can be circumvented if reshare permissions are also given. This issue is patched in versions 24.0.7 and 25.0.1. No workaround is available.

07 Mar 2023, 02:13

Type Values Removed Values Added
First Time Nextcloud
Nextcloud nextcloud Server
CPE cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:25.0.0:*:*:*:enterprise:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:25.0.0:*:*:*:*:*:*:*
References (MISC) https://github.com/nextcloud/security-advisories/security/advisories/GHSA-7w6h-5qgw-4j94 - (MISC) https://github.com/nextcloud/security-advisories/security/advisories/GHSA-7w6h-5qgw-4j94 - Vendor Advisory
References (MISC) https://github.com/nextcloud/server/pull/34502 - (MISC) https://github.com/nextcloud/server/pull/34502 - Patch
References (MISC) https://hackerone.com/reports/1724016 - (MISC) https://hackerone.com/reports/1724016 - Exploit, Third Party Advisory
CWE NVD-CWE-Other
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.5

25 Feb 2023, 00:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-02-25 00:15

Updated : 2023-12-10 14:48

NVD link : CVE-2023-25821

Mitre link : CVE-2023-25821

CVE.ORG link : CVE-2023-25821

JSON object : View

Products Affected

nextcloud

  • nextcloud_server
CWE
NVD-CWE-Other CWE-284

Improper Access Control