Description
The isMail transport in PHPMailer before 5.2.20 might allow remote attackers to pass extra parameters to the mail command and consequently execute arbitrary code by leveraging improper interaction between the escapeshellarg function and internal escaping performed in the mail function in PHP. NOTE: this vulnerability exists because of an incorrect fix for CVE-2016-10033.
Remediation
References
Related Vulnerabilities
ownCloud Improper Access Control Vulnerability (CVE-2014-2048)
WordPress 3.7.x Multiple Vulnerabilities (3.7 - 3.7.15)
Jboss EAP Improper Initialization Vulnerability (CVE-2023-4503)
WordPress Plugin WP Smart Import: Import any XML File to WordPress Cross-Site Scripting (1.0.2)
Oracle Database Server CVE-2006-1877 Vulnerability (CVE-2006-1877)