CVE-2020-13384 is a high-severity arbitrary PHP code execution vulnerability affecting Monstra CMS version 3.0.4. Authenticated attackers can exploit this flaw by uploading malicious files with non-standard PHP extensions, such as .php7, through the admin/index.php?id=filesmanager interface. This allows for complete compromise of the affected system, leading to high impact on confidentiality, integrity, and availability. While no public exploit code or active exploitation has been observed, and community discussion is minimal, the vulnerability presents a significant risk due to its low attack complexity and high potential impact.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.0.4CPE matchmatch criteria | cpe:2.3:a:monstra:monstra:3.0.4:*:*:*:*:*:*:* |
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.
Remediation records are not available for this CVE.