CVE-2025-50848
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-07-31

Last updated on: 2025-08-06

Assigner: MITRE

Description
A file upload vulnerability was discovered in CS Cart 4.18.3, allows attackers to execute arbitrary code. CS Cart 4.18.3 allows unrestricted upload of HTML files, which are rendered directly in the browser when accessed. This allows an attacker to upload a crafted HTML file containing malicious content, such as a fake login form for credential harvesting or scripts for Cross-Site Scripting (XSS) attacks. Since the content is served from a trusted domain, it significantly increases the likelihood of successful phishing or script execution against other users.
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Meta Information
Published
2025-07-31
Last Modified
2025-08-06
Generated
2026-05-07
AI Q&A
2025-07-31
EPSS Evaluated
2026-05-05
NVD
EUVD
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
cs-cart cs-cart 4.18.3
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?

This vulnerability in CS Cart 4.18.3 allows attackers to upload HTML files without restriction. These uploaded files are then rendered directly in users' browsers when accessed. An attacker can craft malicious HTML files containing fake login forms to steal credentials or scripts that perform Cross-Site Scripting (XSS) attacks. Because the malicious content is served from a trusted domain, it increases the chances of successful phishing or script execution against users.


How can this vulnerability impact me? :

The vulnerability can lead to attackers executing arbitrary code in users' browsers, potentially stealing sensitive information such as login credentials through fake forms or performing XSS attacks. This can compromise user accounts, lead to unauthorized access, and damage the trustworthiness of the affected website.


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