漏洞信息
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Vulnerability Title
securedrop-proxy origin limitation can be bypassed with redirects
Vulnerability Description
SecureDrop Client is a desktop app for journalists to securely communicate with sources and handle submissions on the SecureDrop Workstation. Prior to version 1.3.1, a malicious SecureDrop Server could bypass securedrop-proxy's origin limitation by responding with cross-origin redirects. SecureDrop Server itself has multiple layers of built-in hardening, and is a dedicated physical machine exposed on the internet only via Tor hidden services for the Source and Journalist interfaces, and optionally via remote SSH access over another Tor hidden service. A newsroom's SecureDrop Workstation communicates only with its own dedicated SecureDrop Server. Version 1.3.1 fixes the issue.
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Vulnerability Title
Freedom of the Press Foundation SecureDrop Inbox 输入验证错误漏洞
Vulnerability Description
Freedom of the Press Foundation SecureDrop Inbox是Freedom of the Press Foundation组织的一款保护匿名来源的加密安全收件箱。 Freedom of the Press Foundation SecureDrop Inbox 1.3.1之前版本存在输入验证错误漏洞,该漏洞源于恶意SecureDrop Server通过响应跨域重定向绕过securedrop-proxy的源限制,可能导致绕过源限制。
CVSS Information
N/A
Vulnerability Type
N/A