CVE-2024-52515 MEDIUM

CVE-2024-52515: Nextcloud Server has incomplete sanitization of SVG files allows to embed other images into previews

Vendor Nextcloud
Product security-advisories
Weakness CWE-706
Published November 15, 2024
Last update November 15, 2024

CVSS base score

5.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N

What the vulnerability does

01Description

Nextcloud Server is a self hosted personal cloud system. After an admin enables the default-disabled SVG preview provider, a malicious user could upload a manipulated SVG file referencing paths. If the file would exist the preview of the SVG would preview the other file instead. It is recommended that the Nextcloud Server is upgraded to 27.1.10, 28.0.6 or 29.0.1 and Nextcloud Enterprise Server is upgraded to 24.0.12.15, 25.0.13.10, 26.0.13.4, 27.1.10, 28.0.6 or 29.0.1.

Key dates

02Disclosure timeline

November 15, 2024 CVE published
November 15, 2024 Record updated