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I. Basic Information for CVE-2026-2971
Vulnerability Information

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Vulnerability Title
a466350665 Smart-SSO Login login.html cross site scripting
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was found in a466350665 Smart-SSO up to 2.1.1. Affected by this issue is some unknown functionality of the file smart-sso-server/src/main/resources/templates/login.html of the component Login. Performing a manipulation of the argument redirectUri results in cross site scripting. The attack is possible to be carried out remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
Vulnerability Title
Smart-SSO 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Smart-SSO是Joe个人开发者的一个授权认证工具。 Smart-SSO 2.1.1及之前版本存在代码注入漏洞,该漏洞源于对组件Login中文件smart-sso-server/src/main/resources/templates/login.html的参数redirectUri的错误操作,可能导致跨站脚本。
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
VendorProductAffected VersionsCPESubscribe
a466350665Smart-SSO 2.1.0 -
II. Public POCs for CVE-2026-2971
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III. Intelligence Information for CVE-2026-2971
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IV. Related Vulnerabilities
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