PT-2025-23799 · Oscommerce · Oscommerce

Published 2025-06-04 · Updated 2025-06-17 · CVE-2025-40674

Positive Technologies (AI Summary)

CVSS v4.0

5.1

Medium

Base vector

AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Name of the Vulnerable Software and Affected Versions osCommerce version 4

Description The issue is a Reflected Cross-Site Scripting (XSS) that allows an attacker to execute JavaScript code in the victim's browser. This can be achieved by sending a malicious URL using any parameter name in the "/watch/en/about-us" endpoint. The attacker can exploit this to steal sensitive user data, such as session cookies, or perform actions on behalf of the user.

Recommendations For osCommerce version 4, update to a version that includes a fix for this issue, as using outdated versions poses a significant risk. As a temporary workaround, consider restricting access to the "/watch/en/about-us" endpoint to minimize the risk of exploitation. Avoid using parameters in this endpoint until the issue is resolved.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-40674

Affected Products

Oscommerce

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-40674 · Security Note
• https://twitter.com/incibe_cert/status/1930216767109886429 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1934912416208330940 · Twitter Post
• https://incibe.es/en/incibe-cert/notices/aviso/reflected-cross-site-scripting-xss-oscommerce · Note
• https://t.me/cvetracker/26401 · Telegram Post
• https://twitter.com/CVEnew/status/1934903333392928843 · Twitter Post