CVE-2020-11889 is a medium-severity vulnerability affecting Joomla! versions prior to 3.9.17. It stems from incorrect Access Control List (ACL) checks within the com_users component, specifically in the access level section, which could allow an unauthorized actor to delete usergroups. The vulnerability has a CVSS score of 5.3, indicating a low attack complexity and no user interaction required, but its impact is limited to unauthorized information modification (deletion of usergroups) without affecting confidentiality or availability. There is no known active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 2.5.0, < 3.9.17CPE matchmatch criteria | cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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.
Remediation records are not available for this CVE.