Cm Map Locations Visualize And Share Your Locations In A Few Clicks
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Remote code execution is possible in CM Map Locations WordPress plugin (all versions ≤ 2.1.8) via a limited arbitrary file upload flaw in the uploadMedia function, exploitable by any subscriber-level authenticated user. The upload handler performs only incomplete extension filtering with no MIME-type checks or WordPress capability verification before passing attacker-supplied files to move_uploaded_file(), and the required nonce is automatically exposed to any logged-in subscriber via the CMLOC_Editor_Images JavaScript object on the front-end location editor. No public exploit has been identified at time of analysis, but the low privilege bar and self-service nonce retrieval make this a realistic, high-priority threat for sites with open registration.
Remote code execution is possible in CM Map Locations WordPress plugin (all versions ≤ 2.1.8) via a limited arbitrary file upload flaw in the uploadMedia function, exploitable by any subscriber-level authenticated user. The upload handler performs only incomplete extension filtering with no MIME-type checks or WordPress capability verification before passing attacker-supplied files to move_uploaded_file(), and the required nonce is automatically exposed to any logged-in subscriber via the CMLOC_Editor_Images JavaScript object on the front-end location editor. No public exploit has been identified at time of analysis, but the low privilege bar and self-service nonce retrieval make this a realistic, high-priority threat for sites with open registration.