What’s Vulnerable › Vulnerabilities

CVE-2025-40729: Reflected Cross-Site Scripting (XSS) vulnerability in Customer Support System

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-06-16 · updated 2026-06-17
• Weakness: CWE-79

Description

Reflected Cross-Site Scripting (XSS) in /customer_support/index.php in Customer Support System v1.0, which allows remote attackers to execute arbitrary code via the page parameter.

Affected products

• Customer Support System: 1.0

References

• https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-customer-support-system

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