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CVE-2025-40674

Reflected Cross-Site Scripting (XSS) in osCommerce

MEDIUM
5.1
CVSS Score
Published: June 17, 2025 at 08:50 AM UTC
Updated: June 17, 2026 at 09:21 AM UTC
1 product affected across 1 vendorOscommerce

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Severity
MEDIUM5.1
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

Reflected Cross-Site Scripting (XSS) in osCommerce v4. This vulnerability allows an attacker to execute JavaScript code in the victim's browser by sending the victim a malicious URL using the name of any parameter in /watch/en/about-us. This vulnerability can be exploited to steal sensitive user data, such as session cookies, or to perform actions on behalf of the user.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: [email protected]
https://www.incibe.es/en/incibe-cert/notices/aviso/reflected-cross-site-scripting-xss-oscommerce

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.1MEDIUMINCIBE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-79

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