CVE-2019-11231 is a critical unauthenticated remote code execution (RCE) vulnerability affecting GetSimple CMS through version 3.3.15. The flaw stems from insufficient input sanitation in the theme-edit.php file, allowing attackers to upload arbitrary files, including PHP code, due to a lack of extension checks. This vulnerability has a CVSS score of 9.8 (Critical) with a network attack vector and low complexity, enabling full compromise of confidentiality, integrity, and availability without user interaction. While not listed on CISA's KEV catalog, a Metasploit module and ExploitDB entry exist, indicating readily available exploit code. Despite this, there is minimal community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 3.3.15CPE matchmatch criteria | cpe:2.3:a:get-simple:getsimple_cms:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.