CVE-2023-4226 is an unrestricted file upload vulnerability in Chamilo LMS versions up to and including 1.11.24, specifically within the /main/inc/ajax/work.ajax.php component. This flaw allows authenticated attackers with a learner role to achieve remote code execution by uploading malicious PHP files. Rated 8.8 HIGH on the CVSS scale, this vulnerability is easily exploitable over the network with low privileges and no user interaction, leading to high impacts on confidentiality, integrity, and availability. While no public exploits, Metasploit modules, or Nuclei templates are currently available, and there is minimal community discussion or media coverage, the vulnerability has a high EPSS score, indicating a significant probability of exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 0, <= 1.11.24CPE match | cpe:2.3:a:chamilo:chamilo:*:*:*:*:*:*:*:* | ||
<= 1.11.24CPE matchmatch criteria | cpe:2.3:a:chamilo:chamilo_lms:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/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.