漏洞信息
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Vulnerability Title
Lack of input validation in Mailerup input parameter leads to Open Redirect
Vulnerability Description
Open redirect vulnerability (CWE-601) in the _safe_redirect function of the click-tracking endpoint (/c/<token>/) in Mailerup <1.0.0 on all platforms allows remote unauthenticated attackers to redirect victims to arbitrary external sites and conduct phishing attacks via a crafted u query parameter, because the URL scheme is validated (blocking javascript: and data:) but the destination host is not restricted to an allowlist, and a signing.BadSignature exception is silently caught so a valid signed token is not required.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Vulnerability Title
Mario MailerUp 输入验证错误漏洞
Vulnerability Description
Mario MailerUp是Mario个人开发者的一款邮件服务器软件。 Mario MailerUp 1.0.0之前版本存在输入验证错误漏洞,该漏洞源于_safe_redirect函数中的点击跟踪端点存在开放重定向问题,URL方案被验证但目标主机未限制在白名单中,且BadSignature异常被静默捕获,无需有效签名令牌,可能导致远程未经过身份验证的攻击者通过特制的u查询参数实施开放重定向和钓鱼攻击。
CVSS Information
N/A
Vulnerability Type
N/A