Vulnerability CVE-2022-2444
Published: 2022-07-18

Description:
The Visualizer: Tables and Charts Manager for WordPress plugin for WordPress is vulnerable to deserialization of untrusted input via the 'remote_data' parameter in versions up to, and including 3.7.9. This makes it possible for authenticated attackers with contributor privileges and above to call files using a PHAR wrapper that will deserialize the data and call arbitrary PHP Objects that can be used to perform a variety of malicious actions granted a POP chain is also present. It also requires that the attacker is successful in uploading a file with the serialized payload.

 References:
https://www.wordfence.com/vulnerability-advisories/#CVE-2022-2444
https://github.com/Codeinwp/visualizer/blob/master/classes/Visualizer/Module/Chart.php#L1115
https://github.com/Codeinwp/visualizer/blob/master/classes/Visualizer/Source/Csv.php
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2752058%40visualizer&new=2752058%40visualizer&sfp_email=&sfph_mail
=
https://github.com/Codeinwp/visualizer/compare/v3.7.9...v3.7.10
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