CVE-2022-3342 Jetpack CRM <= 5.3.1 - Cross-Site Request Forgery and PHAR Deserialization

The Jetpack CRM plugin for WordPress is vulnerable to PHAR deserialization via the ‘zbscrmcsvimpf’ parameter in the 'zeroBSCRMCSVImporterLitehtmlapp' function in versions up to, and including, 5.3.1. While the function performs a nonce check, steps 2 and 3 of the check do not take any action upon...

CVE-2022-3342: Deserialization of Untrusted Data

The Jetpack CRM plugin for WordPress is vulnerable to PHAR deserialization via the ‘zbscrmcsvimpf’ parameter in the 'zeroBSCRMCSVImporterLitehtmlapp' function in versions up to, and including, 5.3.1. While the function performs a nonce check, steps 2 and 3 of the check do not take any action upon...

Jetpack CRM < 5.4.0 - PHAR Deserialisation via CSRF

The plugin does not have CSRF proper check in step 2 and 3 of the zeroBSCRMCSVImporterLitehtmlapp function, which then call fileexists on user input, which could allow unauthenticated users to perform PHAR Deserialisation attacks if they can upload a malicious file using a gadget chain, and then...