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CVE-2025-40721— Reflected Cross-site Scripting (XSS) vulnerability in Quiter Gateway

Quick assessment

Affected
Quiter Quiter Gateway (Java WAR on Apache Tomcat)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Quiter Gateway是西班牙Quiter公司的一个API接口。 Quiter Gateway 4.7.0之前版本存在跨站脚本漏洞，该漏洞源于id_factura参数存在反射型跨站脚本，可能导致执行恶意代码。

AI Predicted 6.1 Difficulty: Easy EPSS 0.21% · P11
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I. Basic Information for CVE-2025-40721

Vulnerability Information
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Vulnerability Title
Reflected Cross-site Scripting (XSS) vulnerability in Quiter Gateway
Source: CVE Program / CVE List V5
Vulnerability Description
Reflected Cross-site Scripting (XSS) vulnerability in versions prior to 4.7.0 of Quiter Gateway by Quiter. This vulnerability allows an attacker to execute JavaScript code in the victim's browser by sending a malicious URL trhough the id_factura parameter in /<Client>FacturaE/listado_facturas_ficha.jsp.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Quiter Gateway 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Quiter Gateway是西班牙Quiter公司的一个API接口。 Quiter Gateway 4.7.0之前版本存在跨站脚本漏洞，该漏洞源于id_factura参数存在反射型跨站脚本，可能导致执行恶意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Quiter Quiter Gateway (Java WAR on Apache Tomcat) 0 ~ 4.7.0 -

II. Public POCs for CVE-2025-40721

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III. Intelligence Information for CVE-2025-40721

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Vendor Advisories for CVE-2025-40721 (1)

Same Patch Batch · Quiter · 2025-07-08 · 11 CVEs total

CVE-2025-40712 SQL injection vulnerability in Quiter Gateway
CVE-2025-40718 Improper error handling vulnerability in Quiter Gateway
CVE-2025-40713 SQL injection vulnerability in Quiter Gateway
CVE-2025-40711 SQL injection vulnerability in Quiter Gateway
CVE-2025-40714 SQL injection vulnerability in Quiter Gateway
CVE-2025-40715 SQL injection vulnerability in Quiter Gateway
CVE-2025-40720 Reflected Cross-site Scripting (XSS) vulnerability in Quiter Gateway
CVE-2025-40717 SQL injection vulnerability in Quiter Gateway
CVE-2025-40716 SQL injection vulnerability in Quiter Gateway
CVE-2025-40719 Reflected Cross-site Scripting (XSS) vulnerability in Quiter Gateway

IV. Related Vulnerabilities

Same product: Quiter Gateway (Java WAR on Apache Tomcat)
Same vendor: Quiter
Same weakness: CWE-79

V. Comments for CVE-2025-40721

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