CVE-2023-35927

CWE-284 — Improper Access Control2 documents2 sources
Severity
8.1HIGH
EPSS
0.2%
top 55.27%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Nextcloud Nextcloud ServerNextcloud Security-advisories
Timeline
PublishedJun 23

Description

NextCloud Server and NextCloud Enterprise Server provide file storage for Nextcloud, a self-hosted productivity platform. In NextCloud Server versions 25.0.0 until 25.0.7 and 26.0.0 until 26.0.2 and Nextcloud Enterprise Server versions 21.0.0 until 21.0.9.12, 22.0.0 until 22.2.10.12, 23.0.0 until 23.0.12.7, 24.0.0 until 24.0.12.2, 25.0.0 until 25.0.7, and 26.0.0 until 26.0.2, when two server are registered as trusted servers for each other and successfully exchanged the share secrets, the malici…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:LExploitability: 2.3 | Impact: 4.7

Affected Packages2 packages

▶NVDnextcloud/nextcloud_server16.0.0 — 19.0.13.9+7
▶CVEListV5nextcloud/security-advisories8 versions+7

🔴Vulnerability Details

1
CVEList
Nextcloud system addressbooks can be modified by malicious trusted server↗2023-06-23
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CVE-2023-35927 (HIGH CVSS 8.1) | NextCloud Server and NextCloud Ente | cvebase.io