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I. Basic Information for CVE-2020-7741
Vulnerability Information

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Vulnerability Title
Cross-site Scripting (XSS)
Source: NVD (National Vulnerability Database)
Vulnerability Description
This affects the package hellojs before 1.18.6. The code get the param oauth_redirect from url and pass it to location.assign without any check and sanitisation. So we can simply pass some XSS payloads into the url param oauth_redirect, such as javascript:alert(1).
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
hellojs 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
hellojs是个人开发者的一个JavaScript编写的客户端用于用户Oauth认证的软件开发工具包。 hellojs 1.18.6之前版本存在安全漏洞,该漏洞源于代码从url重定向param oauth并将其传递到位置没有任何检查。
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
-hellojs unspecified ~ 1.18.6 -
II. Public POCs for CVE-2020-7741
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III. Intelligence Information for CVE-2020-7741
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