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EC-Council

212-89 · Question #60

Oscar receives an email from an unknown source containing his domain name oscar.com. Upon checking the link, he found that it contains a malicious URL that redirects to the website evilsite.org…

The correct answer is C. Unvalidated redirects and forwards. The scenario described, where Oscar receives an email with a link that contains a malicious URL redirecting to evilsite.org, exemplifies a vulnerability related to unvalidated redirects and forwards. This type of vulnerability occurs when a web application accepts untrusted…

Incident Handling and Response Process

Question

Oscar receives an email from an unknown source containing his domain name oscar.com. Upon checking the link, he found that it contains a malicious URL that redirects to the website evilsite.org. What type of vulnerability is this?

Options

  • AMalware
  • BBolen
  • CUnvalidated redirects and forwards
  • DSQL injection

How the community answered

(33 responses)
  • A
    6% (2)
  • B
    3% (1)
  • C
    88% (29)
  • D
    3% (1)

Explanation

The scenario described, where Oscar receives an email with a link that contains a malicious URL redirecting to evilsite.org, exemplifies a vulnerability related to unvalidated redirects and forwards. This type of vulnerability occurs when a web application accepts untrusted input that could cause the web application to redirect the request to a URL contained within untrusted input. Attackers can exploit this vulnerability by crafting a malicious URL that leads unsuspecting users to phishing sites or other malicious websites, under the guise of a legitimate domain. This is distinct from malware, which refers to malicious software; SQL injection, which involves inserting malicious SQL queries through input fields to manipulate or exploit databases; and is not a term related to cybersecurity vulnerabilities.

Topics

#unvalidated redirects#web vulnerabilities#URL manipulation#phishing

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