CVE-2023-48306

published 2023-11-21

CVE-2023-48306: Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.11, 26.0.6, and…

Priority P3 55 critical 9.8 CVSS 3.1

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

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.11, 26.0.6, and 27.1.0 of Nextcloud Server and starting in version 22.0.0 and prior to versions 22.2.10.16, 23.0.12.11, 24.0.12.7, 25.0.11, 26.0.6, and 27.1.0 of Nextcloud Enterprise Server, the DNS pin middleware was vulnerable to DNS rebinding allowing an attacker to perform SSRF as a final result. Nextcloud Server 25.0.11, 26.0.6, and 27.1.0 and Nextcloud Enterprise Server 22.2.10.16, 23.0.12.11, 24.0.12.7, 25.0.11, 26.0.6, and 27.1.0 contain patches for this issue. No known workarounds are available.

Affected

12 ranges

Vendor	Product	Version range	Fixed in
nextcloud	nextcloud_server	>= 22.0.0 < 22.2.10.16	22.2.10.16
nextcloud	nextcloud_server	>= 23.0.0 < 23.0.12.11	23.0.12.11
nextcloud	nextcloud_server	>= 24.0.0 < 24.0.12.7	24.0.12.7
nextcloud	nextcloud_server	>= 25.0.0 < 25.0.11	25.0.11
nextcloud	nextcloud_server	>= 26.0.0 < 26.0.6	26.0.6
nextcloud	nextcloud_server	>= 27.0.0 < 27.1.0	27.1.0
nextcloud	security-advisories	—	—
nextcloud	security-advisories	—	—
nextcloud	security-advisories	—	—
nextcloud	security-advisories	—	—
nextcloud	security-advisories	—	—
nextcloud	security-advisories	—	—

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CWE-918