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CVE-2023-39961

nvd nist
Published: Aug 10, 2023Modified: Jun 17, 2026

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4.3
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Exploitability: 2.8 / Impact: 1.4
Source: NVD

Description

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 24.0.4 and prior to versions 25.0.9, 26.0.4, and 27.0.1, when a folder with images or an image was shared without download permissions, the user could add the image inline into a text file and download it. Nextcloud Server versions 25.0.9, 26.0.4, and 27.0.1 and Nextcloud Enterprise Server versions 24.0.12.5, 25.0.9, 26.0.4, and 27.0.1 contain a patch for this issue. No known workarounds are available.

Affected (6)

1 product
Nextcloud Server
Configuration A
6 vulnerable
Vulnerable SoftwareAffected Versions
Nextcloud
From 25.0.0 to 25.0.9
From 26.0.0 to 26.0.4
From 25.0.0 to 25.0.9
From 26.0.0 to 26.0.4
Version 27.0.0
Version 27.0.0

References (6)

Source: security-advisories@github.com
Patch
Source: security-advisories@github.com
Permissions Required
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
Source: af854a3a-2127-422b-91ae-364da2661108
Permissions Required

Timeline

No history available yet.