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Advisories

Camaleon CMS before 2.9.2 Missing Authorization via Admin::MediaController

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Severity
high
Date
Affecting

  • Camaleon CMS >= 0, < 2.9.2

CWE
  • CWE-862 Missing Authorization
CVSS
7.1
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
Credit
Seoyoung Kang (AhnLab, Inc.), texpert
Description
Camaleon CMS before 2.9.2 contains a missing authorization vulnerability in Admin::MediaController that allows low-privileged authenticated users to bypass the role-based Media permission. Attackers can POST to /admin/media/upload to store files, read private media via download_private_file, and use crop with saved_avatar to change other users' avatars.

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