PHP Permissions Privileges and Access Controls Vulnerability - CVE-2019-9637 - Vulnerability Database

PHP Permissions Privileges and Access Controls Vulnerability - CVE-2019-9637

High
Reference: CVE-2019-9637
Title: PHP Permissions Privileges and Access Controls Vulnerability
Overview:

An issue was discovered in PHP before 7.1.27 7.2.x before 7.2.16 and 7.3.x before 7.3.3. Due to the way rename() across filesystems is implemented it is possible that file being renamed is briefly available with wrong permissions while the rename is ongoing thus enabling unauthorized users to access the data.