Description

Vvveb CMS 1.0.8 contains a remote code execution vulnerability in its media upload handler that allows authenticated attackers to execute arbitrary operating system commands by uploading a PHP webshell with a .phtml extension. Attackers can bypass the extension deny-list and upload malicious files to the publicly accessible media directory, then request the file over HTTP to achieve full server compromise.

INFO

Published Date :

2026-04-20T19:57:37.655Z

Last Modified :

2026-04-21T13:43:17.635Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2026-6249 vulnerability.

Vendors Products
Vvveb
  • Vvveb
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-6249.

URL Resource
https://github.com/givanz/Vvveb/commit/23ac0e8c758d80f3c4d9224763c8b2359648270e cve-icon cve-icon
https://www.vulncheck.com/advisories/vvveb-cms-remote-code-execution-via-media-upload cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact