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OpenCart HTML Injection Vulnerability

Vulnerability

A vulnerability allowing HTML injection has been identified in OpenCart versions prior to 4.1.0. This issue could enable an attacker to alter the HTML displayed in the victim's browser by sending a malicious URL that modifies the parameter name in the '/account/voucher' endpoint.

Impact

Exploitation of this vulnerability could lead to unauthorized modification of the victim's browser HTML, potentially allowing for further attacks such as Cross-Site Scripting.

Remediation

Users can upgrade to OpenCart version 4.1.0 or later to address this vulnerability.

Added: Jun 9, 2025, 7:46 PM
Updated: Jun 9, 2025, 7:46 PM

Vulnerability Rating

Custom Algorithm
spread
6.4
impact
0.2
exploitability
6.5
remediation
7.7
relevance
0.0
threat
0.0
urgency
2.9
incentive
1.7

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.