XSS in Opencart

CVE-2025-45893

OpenCart version 4.1.0.4 is vulnerable to a Stored Cross-Site Scripting (XSS) attack via SVG file uploads used in blog posts. The vulnerability arises because SVG files uploaded through the media manager are not properly sanitized. Attackers can craft a malicious SVG file containing embedded JavaScript

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (16.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-45893?
CVE-2025-45893 is a medium-severity vulnerability in Opencart, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-07-25.
How severe is CVE-2025-45893?
Medium severity. CVSS v3 base score is 6.1 out of 10.