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URL Redirection to Untrusted Site ('Open Redirect')

CVE-2025-34439

Medium
4.8/10

Summary

AVideo is vulnerable to an open redirect flaw due to missing validation of the "cancelUri" parameter during user login. An attacker can craft a link to redirect users to arbitrary external sites, enabling phishing attacks.

  • LOW
  • NETWORK
  • LOW
  • CHANGED
  • REQUIRED
  • NONE
  • LOW
  • NONE

CWE-601 - Open Redirect

An open redirect attack employs a URL parameter, HTML refresh tags, or a DOM based location change to exploit the trust of a vulnerable domain to direct the users to a malicious website. The attack could lead to higher severity vulnerabilities such as unauthorized access control, account takeover, XSS, and more.

References

Advisory Timeline

  • Published