Vulnerability Details CVE-2025-47791
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 11.7%
CVSS Severity
CVSS v3 Score 4.3
References
Products affected by CVE-2025-47791
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cpe:2.3:a:nextcloud:nextcloud_server:28.0.0
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cpe:2.3:a:nextcloud:nextcloud_server:28.0.1
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cpe:2.3:a:nextcloud:nextcloud_server:28.0.10
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cpe:2.3:a:nextcloud:nextcloud_server:28.0.11
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cpe:2.3:a:nextcloud:nextcloud_server:28.0.12
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cpe:2.3:a:nextcloud:nextcloud_server:28.0.2
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cpe:2.3:a:nextcloud:nextcloud_server:28.0.3
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cpe:2.3:a:nextcloud:nextcloud_server:28.0.4
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cpe:2.3:a:nextcloud:nextcloud_server:28.0.5
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cpe:2.3:a:nextcloud:nextcloud_server:28.0.6
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cpe:2.3:a:nextcloud:nextcloud_server:28.0.7
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cpe:2.3:a:nextcloud:nextcloud_server:28.0.8
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cpe:2.3:a:nextcloud:nextcloud_server:28.0.9
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cpe:2.3:a:nextcloud:nextcloud_server:29.0.0
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cpe:2.3:a:nextcloud:nextcloud_server:29.0.1
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cpe:2.3:a:nextcloud:nextcloud_server:29.0.2
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cpe:2.3:a:nextcloud:nextcloud_server:29.0.3
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cpe:2.3:a:nextcloud:nextcloud_server:29.0.4
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cpe:2.3:a:nextcloud:nextcloud_server:29.0.5
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cpe:2.3:a:nextcloud:nextcloud_server:29.0.6
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cpe:2.3:a:nextcloud:nextcloud_server:29.0.7
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cpe:2.3:a:nextcloud:nextcloud_server:29.0.8
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cpe:2.3:a:nextcloud:nextcloud_server:29.0.9
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cpe:2.3:a:nextcloud:nextcloud_server:30.0.0
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cpe:2.3:a:nextcloud:nextcloud_server:30.0.1
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cpe:2.3:a:nextcloud:nextcloud_server:30.0.2