Description
Unvalidated redirects and forwards occur when a web application accepts untrusted input that could redirect the user to a URL provided within the input. Attackers exploit this vulnerability by manipulating the URL input to redirect users to malicious sites, leading to phishing scams and credential theft.
Recommendation
To prevent unvalidated redirection attacks, implement a mapping between user input and redirection targets. Utilize whitelists to validate user input for redirection. If validation fails, notify the user before redirection to ensure they are aware of the destination.
References
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Start a free scanRelated Issues
- Open Redirection In URL - CVE-2018-14574
- Redirection with Body - Vulnerability
- No Redirection from HTTP to HTTPS - Vulnerability
- React Native Sms User Consent Intent Redirection Vulnerability - CVE-2021-4438
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See something that needs correcting? Let us knowUpdated May 13, 2024