CVE-2025-66552 is a medium-severity vulnerability affecting Nextcloud Server and Enterprise Server versions prior to 30.0.9 and 31.0.1. It stems from incorrect path handling within the groupfolders feature, leading to the admin_audit app failing to properly log all actions on files and folders within groupfolders. This could result in a lack of accountability for administrative actions. The vulnerability has a CVSS score of 4.3 (MEDIUM), indicating a network attack vector with low attack complexity, requiring low privileges, and resulting in a low impact on integrity (I:L) but no impact on confidentiality or availability. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 30.0.0, < 30.0.9CPE matchmatch criteria | cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:* | ||
>= 30.0.0, < 30.0.9CPE matchmatch criteria | cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:* | ||
>= 31.0.0, < 31.0.1CPE matchmatch criteria | cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:* | ||
>= 31.0.0, < 31.0.1CPE matchmatch criteria | cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.