HawkScan Test Info for Big Redirect Detected (Potential Sensitive Information Leak)

Big Redirect Detected (Potential Sensitive Information Leak)


Plugin Id: 10044 | CWE: 201


To remediate the vulnerability “Big Redirect Detected (Potential Sensitive Information Leak)”, you can take the following steps:

  1. Review and update server configurations: Ensure that the server configurations are properly set up to handle redirects and prevent the leakage of sensitive information. Check if the server is configured to send a redirect response without including any body content.

  2. Implement secure redirect handling: Modify the server code to handle redirects securely. Ensure that when a redirect is sent, no sensitive information or personally identifiable information (PII) is included in the response body.

  3. Validate and sanitize input: Validate and sanitize any user input that is used in the redirect process. This will help prevent any malicious input from causing unexpected behavior or leaking sensitive information.

  4. Regularly test and monitor: Regularly test the server for vulnerabilities and monitor the server logs for any suspicious activity related to redirects. This will help identify and address any potential issues before they can be exploited.


The vulnerability “Big Redirect Detected (Potential Sensitive Information Leak)” occurs when a server responds with a redirect that includes a large response body. This indicates that although the server sent a redirect, it also included body content in the response. This body content may contain sensitive details, personally identifiable information (PII), or other confidential information that should not be exposed.


The risks associated with the vulnerability “Big Redirect Detected (Potential Sensitive Information Leak)” include:

  • Information leakage: The response body included in the redirect may contain sensitive information, such as passwords, credit card details, or other confidential data. This information can be exposed to unauthorized individuals, leading to potential data breaches or identity theft.

  • Privacy violations: If the response body includes personally identifiable information (PII), such as names, addresses, or social security numbers, the vulnerability can result in privacy violations. This can lead to legal and regulatory consequences, as well as damage to the affected individuals’ privacy.

  • Exploitation by attackers: Attackers can exploit this vulnerability to gain access to sensitive information and use it for malicious purposes. They can use the leaked information to launch targeted attacks, commit fraud, or compromise the security of the affected system or network.

  • Reputation damage: If sensitive information is leaked due to this vulnerability, it can result in significant reputation damage for the organization responsible for the server. This can lead to loss of customer trust, financial losses, and negative impact on the organization’s brand image.