Security Advisory

CVE-2019-7743

9.8
CRITICAL

Vulnerability Description

An issue was discovered in Joomla! before 3.9.3. The phar:// stream wrapper can be used for objection injection attacks because there is no protection mechanism (such as the TYPO3 PHAR stream wrapper) to prevent use of the phar:// handler for non .phar-files.
Published Date February 12, 2019
Official Source NIST NVD Advisory