CVE-2020-8153 describes an improper access control vulnerability in the Groupfolders app (version 4.0.3) for Nextcloud and Fedora, allowing authenticated attackers to delete hidden directories by renaming an accessible item to the same name. This vulnerability carries a high CVSS score of 8.1, indicating a low-complexity network attack that can lead to high integrity and availability impacts (data deletion). While no active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB) has been identified, and community discussion is minimal, organizations using affected versions should prioritize patching.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 4.0.4CPE matchmatch criteria | cpe:2.3:a:nextcloud:group_folders:*:*:*:*:*:*:*:* | ||
32CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.