CVE-2024-52515

Nextcloud Server has incomplete sanitization of SVG files allows to embed other images into previews

State: Published
Severity: 5.7 Medium
Published: Nov 15, 2024
Updated: Nov 15, 2024
Reserved: Nov 11, 2024

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	5.7 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N	GitHub_M

Weaknesses

CWE-706 Use of Incorrectly-Resolved Name or Reference

Affected Products

Product	Versions
security-advisoriesnextcloud	>= 29.0.0, < 29.0.1Affected >= 28.0.0, < 28.0.6Affected >= 27.0.0, < 27.1.10Affected

References

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