CVE-2023-25820

published 2023-03-22

CVE-2023-25820: Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform, and Nextcloud Enterprise Server is the enterprise version of…

Priority P3 42 high 7.8 CVSS 3.1

AV L AC L PR L UI N S U C H I H A H

Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform, and Nextcloud Enterprise Server is the enterprise version of the file server software. In Nextcloud Server versions 25.0.x prior to 25.0.5 and versions 24.0.x prior to 24.0.10 as well as Nextcloud Enterprise Server versions 25.0.x prior to 25.0.4, 24.0.x prior to 24.0.10, 23.0.x prior to 23.0.12.5, 22.x prior to 22.2.0.10, and 21.x prior to 21.0.9.10, when an attacker gets access to an already logged in user session they can then brute force the password on the confirmation endpoint. Nextcloud Server should upgraded to 24.0.10 or 25.0.4 and Nextcloud Enterprise Server should upgraded to 21.0.9.10, 22.2.10.10, 23.0.12.5, 24.0.10, or 25.0.4 to receive a patch. No known workarounds are available.

Affected

12 ranges

Vendor	Product	Version range	Fixed in
nextcloud	nextcloud_server	>= 21.0.0 < 21.0.9	21.0.9
nextcloud	nextcloud_server	>= 22.2.0 < 22.2.10.10	22.2.10.10
nextcloud	nextcloud_server	>= 23.0.0 < 23.0.12.5	23.0.12.5
nextcloud	nextcloud_server	>= 24.0.0 < 24.0.10	24.0.10
nextcloud	nextcloud_server	>= 25.0.0 < 25.0.4	25.0.4
nextcloud	security-advisories	—	—
nextcloud	security-advisories	—	—
nextcloud	security-advisories	—	—
nextcloud	security-advisories	—	—
nextcloud	security-advisories	—	—
nextcloud	security-advisories	—	—
nextcloud	security-advisories	—	—

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CWE-307