SB2019030618 - Arbitrary file upload in BoxyStudio Booked - Appointment Booking for WordPress
Published: March 6, 2019 Updated: April 12, 2021
Security Bulletin ID
SB2019030618
CSH Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Arbitrary file upload (CVE-ID: CVE-2019-9581)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to the application allows unrestricted upload of dangerous files in Favicon field, leading to execution of arbitrary Web/custom-favicon.php PHP code, because Presenters/Admin/ManageThemePresenter.php does not ensure an image file extension. A remote attacker can upload a malicious file and execute it on the server.
Remediation
Install update from vendor's website.