SB2019061712 - Cross-site scripting in PortlandLabs concrete5



SB2019061712 - Cross-site scripting in PortlandLabs concrete5

Published: June 17, 2019 Updated: August 8, 2020

Security Bulletin ID SB2019061712
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Cross-site scripting (CVE-ID: CVE-2018-19146)

The vulnerability allows a remote privileged user to read and manipulate data.

Concrete5 8.4.3 has XSS because config/concrete.php allows uploads (by administrators) of SVG files that may contain HTML data with a SCRIPT element.


Remediation

Install update from vendor's website.