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CVE-2023-48306

CVE.org · Published

Historical CVEsJSONAI instructions

Record status
Published
Identifier year (not publication year)
2023
Source publication
Source updated
Imported by cveboard
Source snapshot
cve_2026-10-24_midnight_baseline ·

Plain text

CNA source text (English)

Nextcloud Server DNS pin middleware can be tricked into DNS rebinding allowing SSRF

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.

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

security-advisories

Vendor
nextcloud
Product
security-advisories
Platforms
Unknown
Default status
Unknown
security-advisories · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
>= 22.0.0, < 22.2.10.16affectedUnavailableUnavailableUnavailableNone listed
>= 23.0.0, < 23.0.12.11affectedUnavailableUnavailableUnavailableNone listed
>= 24.0.0, < 24.0.12.7affectedUnavailableUnavailableUnavailableNone listed
>= 25.0.0, < 25.0.11affectedUnavailableUnavailableUnavailableNone listed
>= 26.0.0, < 26.0.6affectedUnavailableUnavailableUnavailableNone listed
>= 27.0.0, < 27.1.0affectedUnavailableUnavailableUnavailableNone listed