SB2018110623 - Multiple vulnerabilities in osCommerce oscommerce2
Published: November 6, 2018 Updated: August 8, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Input validation error (CVE-ID: CVE-2018-18964)
The vulnerability allows a remote privileged user to manipulate data.
osCommerce 2.3.4.1 has an incomplete '.htaccess' for blacklist filtering in the "product" page. The .htaccess file in catalog/images/ bans the html extension, but there are several extensions in which contained HTML can be executed, such as the svg extension.
2) Input validation error (CVE-ID: CVE-2018-18965)
The vulnerability allows a remote privileged user to manipulate data.
osCommerce 2.3.4.1 has an incomplete '.htaccess' for blacklist filtering in the "product" page. The .htaccess file in catalog/images/ bans the html extension, but there are several alternative cases in which HTML can be executed, such as a file with no extension or an unrecognized extension (e.g., the test or test.asdf filename).
Remediation
Install update from vendor's website.