The Travelpayouts: All Travel Brands in One Place WordPress plugin through 1.1.15 is vulnerable to Open Redirect due to insufficient validation on the travelpayouts_redirect variable. This makes it possible for unauthenticated attackers to redirect users to potentially malicious sites if they can successfully trick them into performing an action.

References

• https://nvd.nist.gov/vuln/detail/CVE-2024-0337
• https://wpscan.com/vulnerability/2f17a274-8676-4f4e-989f-436030527890