Cisco Umbrella Open Redirect Vulnerability

A vulnerability in the web server of Cisco Umbrella could allow an unauthenticated, remote attacker to redirect a user to an undesired web page. The vulnerability is due to improper input validation of the URL parameters in an HTTP request that is sent to an affected device. An attacker could exploit this vulnerability by sending a crafted HTTP request that could cause the web application to redirect the request to a specified malicious URL. A successful exploit could allow the attacker to redirect a user to a malicious website.

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指向未可信站点的URL重定向(开放重定向)

Cisco Umbrella 输入验证错误漏洞

Cisco Umbrella是美国思科（Cisco）公司的一套云安全平台。该平台能够预防网络钓鱼、恶意软件和勒索软件等网络威胁。 Cisco Umbrella中存在输入验证错误漏洞，该漏洞源于程序没有对URL参数进行正确的输入验证。远程攻击者可通过发送特制的HTTP请求利用该漏洞将用户重定向到恶意的网站。

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