Insufficient Restriction on 'apg_profile_update' Function in ACF Photo Gallery Field Plugin for WordPress (Versions up to 1.9) Allows Unauthorized Data Modification

CVE-2023-3957 · MEDIUM Severity

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

The ACF Photo Gallery Field plugin for WordPress is vulnerable to unauthorized modification of data due to an insufficient restriction on the 'apg_profile_update' function in versions up to, and including, 1.9. This makes it possible for authenticated attackers, with subscriber-level permissions or above, to update the user metas arbitrarily. The meta value can only be a string.

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