CVE Vulnerability

CVE-2023-25159

Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform, and Nextcloud Office is a document collaboration app for the same platform. Nextcloud Server 24.0.x prior to 24.0.8 and 25.0.x prior to 25.0.1, Nextcloud Enterprise Server 24.0.x prior to 24.0.8 and 25.0.x prior to 25.0.1, and Nextcloud Office (Richdocuments) App 6.x prior to 6.3.1 and 7.x prior to 7.0.1 have previews accessible without a watermark. The download should be hidden and the watermark should get applied. This issue is fixed in Nextcloud Server 25.0.1 and 24.0.8, Nextcloud Enterprise Server 25.0.1 and 24.0.8, and Nextcloud Office (Richdocuments) App 7.0.1 (for 25) and 6.3.1 (for 24). No known workarounds are available.

5.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/nextcloud/server/pull/34799 Broken Link
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-92g2-h5jv-jjmg Vendor Advisory
https://hackerone.com/reports/1745755 Permissions Required Third Party Advisory
https://github.com/nextcloud/richdocuments/pull/2579 Broken Link
Configurations

Configuration 1

cpe:2.3:a:nextcloud:nextcloud_server:25.0.0:*:*:*:*:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:24.0.2:-:*:*:*:*:*:*
cpe:2.3:a:nextcloud:richdocuments:7.0.0:-:*:*:*:*:*:*
cpe:2.3:a:nextcloud:richdocuments:*:*:*:*:*:*:*:*
Information

Published : 2023-02-13 05:15

Updated : 2023-02-24 06:50

NVD link : CVE-2023-25159

Mitre link : CVE-2023-25159

Products Affected
No products.
CWE
No CWE.