Opera for Android before 54.0.2669.49432 Other Vulnerability
Opera for Android before 54.0.2669.49432 is vulnerable to a sandboxed cross-origin iframe bypass attack. By using a service working inside a sandboxed iframe it is possible to bypass the normal sandboxing attributes.
The information has been provided by Vendor
The original article can be found at:https://security.opera.com/bypass-a-restriction-in-ofa-54-opera-security-advisories/
This allows an attacker to make forced redirections without any user interaction from a third-party context.
Opera for Android before 54.0.2669.49432