Catalyst It · Mahara · CVE-2017-1000148
**Name of the Vulnerable Software and Affected Versions**
Mahara versions 15.04 through 15.04.7
Mahara versions 15.10 through 15.10.3
Mahara versions 16.04 through 16.04.1
**Description**
The issue allows for PHP code execution. It occurs because Mahara passes portions of the XML through the PHP `unserialize()` function when importing a skin from an XML file.
**Recommendations**
For Mahara versions 15.04 through 15.04.7, update to version 15.04.8 or later.
For Mahara versions 15.10 through 15.10.3, update to version 15.10.4 or later.
For Mahara versions 16.04 through 16.04.1, update to version 16.04.2 or later.