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I. Basic Information for CVE-2021-24214
Vulnerability Information
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Vulnerability Title
OpenID Connect Generic Client 3.8.0-3.8.1 - Reflected Cross Site Scripting (XSS) via Login Error
Source: NVD (National Vulnerability Database)
Vulnerability Description
The OpenID Connect Generic Client WordPress plugin 3.8.0 and 3.8.1 did not sanitise the login error when output back in the login form, leading to a reflected Cross-Site Scripting issue. This issue does not require authentication and can be exploited with the default configuration.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
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
WordPress 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress是WordPress（Wordpress）基金会的一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。 WordPress插件 OpenID Connect Generic Client 的3.8.0版本和3.8.1版本存在安全漏洞，该漏洞源于在返回登录表单时没有清除登录错误，从而导致了漏洞的触发。
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
daggerhartOpenID Connect Generic Client 3.8.0 ~ 3.8.0* -
II. Public POCs for CVE-2021-24214
#POC DescriptionSource LinkShenlong Link
1WordPress OpenID Connect Generic Client plugin 3.8.0 and 3.8.1 contains a cross-site scripting vulnerability. It does not sanitize the login error when output back in the login form, thereby not requiring authentication, which can be exploited with the default configuration.https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24214.yamlPOC Details
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III. Intelligence Information for CVE-2021-24214
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IV. Related Vulnerabilities
Same product: OpenID Connect Generic Client
Same vendor: daggerhart
Same weakness: CWE-79
V. Comments for CVE-2021-24214

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