CVE-2023-39961
Low
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.
SeverityLow
CVSS3.5
Exploit probability—
Product
Nextcloud Server
PublishedAug 10, 2023
First seenAug 10, 2023
Weakness typeCWE-284Improper access control
How to fix
Update
- nextcloud nextcloud_server25.0.9, 26.0.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| nextcloud nextcloud_server | 25.0.0 ≤ v < 25.0.9, 26.0.0 ≤ v < 26.0.4, 27.0.0 | 25.0.9, 26.0.4 |
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