CVE-2025-45893: opencart XSS (CVSS 6.1)

Description

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

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CVSS v3.1 Score

6.1

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
opencart	opencart	< 4.1.0.4

References

Other References

https://packetstorm.news/files/id/202886 https://www.opencart.com

Frequently Asked Questions

What is 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 It has a CVSS v3.1 base score of 6.1 (MEDIUM).

How severe is CVE-2025-45893? +

CVE-2025-45893 has a CVSS v3.1 score of 6.1 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-45893? +

CVE-2025-45893 affects products from opencart, specifically: opencart. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-45893? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2025-45893