CVE-2020-23219 describes a critical arbitrary code execution vulnerability in Monstra CMS version 3.0.4. An authenticated attacker can exploit this by injecting a crafted payload into the "Snippet content" field within the "Edit Snippet" module. This vulnerability carries a high CVSS score of 8.8, indicating a network-based attack with low complexity and high impact on confidentiality, integrity, and availability. While no active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion has been observed, organizations using affected versions should prioritize patching due to the severe potential consequences.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.0.4CPE matchmatch criteria | cpe:2.3:a:monstra:monstra_cms: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.