CVE-2025-47791

Nextcloud Server's test remote endpoint is not rate limited

State: Published
Severity: 4.3 Medium
Published: May 16, 2025
Updated: May 16, 2025
Reserved: May 9, 2025

Description

Nextcloud Server is a self hosted personal cloud system. In Nextcloud Server prior to 28.0.13, 29.0.10, and 30.0.3 and Nextcloud Enterprise Server prior to 28.0.13, 29.0.10, and 30.0.3, a currently unused endpoint to verify a share recipient was not protected correctly, allowing to proxy requests to another server. The endpoint was removed in Nextcloud Server 28.0.13, 29.0.10, and 30.0.3 and Nextcloud Enterprise Server 28.0.13, 29.0.10, and 30.0.3. No known workarounds are available.

Scores

CVSS	Score	Vector	Source
3.1	4.3 Medium	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L	GitHub_M

Weaknesses

CWE-918 Server-Side Request Forgery (SSRF)

Affected Products

Product	Versions
security-advisoriesnextcloud	>= 28.0.0, < 28.0.13Affected >= 29.0.0, < 29.0.10Affected >= 30.0.0, < 30.0.3Affected

References

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