CVE-2023-48303

CWE-284 — Improper Access Control2 documents2 sources

Severity

2.7LOW

EPSS

0.2%

top 58.65%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Nextcloud Nextcloud Server Nextcloud Security-advisories

Timeline

PublishedNov 21

Description

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 Nextcloud Enterprise Server, admins can change authentication details of user configured external storage. Nextcloud Server and Nextcloud Enterprise Server versions 25.0.11, 26.0.6, and 27.1.0 contain a patch for this issue. No known workarounds are available.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:LExploitability: 0.9 | Impact: 1.4

Affected Packages2 packages

▶NVDnextcloud/nextcloud_server25.0.0 — 25.0.11+2

▶CVEListV5nextcloud/security-advisories>= 25.0.0, < 25.0.11, >= 26.0.0, < 26.0.6, >= 27.0.0, < 27.1.0+2

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

CVEList

Nextcloud Server admins can change authentication details of user configured external storage↗2023-11-21

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