CVE-2021-32618: Python Flask-Security – Open Redirect

CVE-2021-32618: Python Flask-Security - Open Redirect-渗透云记 - 专注于网络安全与技术分享
CVE-2021-32618: Python Flask-Security – Open Redirect
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漏洞标题

CVE-2021-32618: Python Flask-Security – Open Redirect

漏洞描述

Python Flask-Security contains an open redirect vulnerability. Existing code validates that the URL specified in the next parameter is either relative or has the same network location as the requesting URL. Certain browsers accept and fill in the blanks of possibly incomplete or malformed URLs. An attacker can redirect a user to a malicious site and possibly obtain sensitive information, modify data, and/or execute unauthorized operations.

PoC代码

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