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Advisories

Vvveb < 1.0.8.3 Unrestricted File Upload RCE via Plugin Upload

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severity
high
date
Affecting

  • Vvveb < 1.0.8.3

CWE
  • CWE-434 Unrestricted Upload of File with Dangerous Type
  • CWE-61 UNIX Symbolic Link (Symlink) Following
CVSS
8.6
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Credit
Basant Kumar (@CyberWarrior9)
Description
Vvveb before 1.0.8.3 contains an unrestricted file upload vulnerability in the plugin upload endpoint that allows super_admin users to execute arbitrary PHP code by uploading a malicious plugin ZIP file. Attackers can craft a ZIP containing a plugin.php with a valid Slug header and a public/index.php file with arbitrary PHP code, which executes as the web server user when accessed via unauthenticated HTTP requests to the plugin's public path.

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