CVE-2020-14933 squirrelmail: use of unserialize function for the attachments value in compose.php

Publication Date2020-06-20
TypeCross-Site Request Forgery
Affected PHP Versions

    CVE Details

    compose.php in SquirrelMail 1.4.22 calls unserialize for the $attachments value, which originates from an HTTP POST request. An unsafe deserialization vulnerability was found in SquirrelMail. This flaw allows an authenticated user to craft malicious form data when submitting mail.