Browser script execution via reflected invoice identifier
Published Jul 8, 2025 · Updated Jul 10, 2025
Reflected XSS in Quiter Gateway before 4.7.0 allows remote attackers to execute JavaScript in a victim's browser via a malicious URL. The /FacturaE/listado_facturas_ficha.jsp page reflects the id_factura parameter into its response without effective neutralization. Exploitation requires a victim to open the crafted link; the resulting script runs in the page's browser context and can read or alter data available to that context.
Summary
What happened
Reflected XSS in Quiter Gateway before 4.7.0 allows remote attackers to execute JavaScript in a victim's browser via a malicious URL. The /FacturaE/listado_facturas_ficha.jsp page reflects the id_factura parameter into its response without effective neutralization. Exploitation requires a victim to open the crafted link; the resulting script runs in the page's browser context and can read or alter data available to that context.
The record
- CVE
- CVE-2025-40721
- Published
- Jul 8, 2025
- Updated
- Jul 10, 2025
- Vendor
- Quiter Servicios Informáticos, S.L.
- Product
- Quiter Gateway
- Classifications
- CWE-79, T1204.001
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jul 8, 2025CVE publishedPublication date reported by the CVE source.
- Jul 10, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <4.7.0
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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