CVE-2024-21726 describes multiple Cross-Site Scripting (XSS) vulnerabilities within various components of Joomla! due to inadequate content filtering. This medium-severity vulnerability (CVSS 6.5) can be exploited remotely with low attack complexity, potentially leading to limited impact on confidentiality and availability. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered some community attention and media coverage, including a report linking it to potential RCE attacks.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 3.7.0, <= 3.10.15CPE matchmatch criteria | cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:* | ||
>= 4.0.0, < 4.4.3CPE matchmatch criteria | cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:* | ||
>= 5.0.0, < 5.0.3CPE 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:L/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 0.4 GitHub mentions.
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.