Advisories

Bludit CMS 3.22.0 Missing Authorization via content-get-list AJAX Endpoint

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severity
high
date
Affecting
  • Bludit CMS <= 3.22.0

  • Bludit CMS <= 4.0.0-beta-1

  • Bludit CMS <= 074773eff34b91c002ab9d99029a3edca4934bf1

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:N/VA:N/SC:N/SI:N/SA:N
Credit
Akıner Kısa (`akinerkisa`)
Description
Bludit CMS through 3.22.0 contains a missing authorization vulnerability that allows authenticated users holding the Author or Editor role to read the full content of private drafts and scheduled posts belonging to any other user, including administrators, by exploiting the content-get-list AJAX endpoint in bl-kernel/ajax/content-get-list.php. Attackers can send an authenticated GET request to the admin AJAX endpoint with the draft parameter set to true, triggering getList() without ownership constraints and returning serialized page objects site-wide, exposing pre-publication material and sensitive notes stored in administrator-owned drafts.

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