Description
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. This allows an attacker to make forced redirections without any user interaction from a third-party context.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://security.opera.com/bypass-a-restriction-in-ofa-54-opera-security-advisories/
Scores
CVSS v3
5.5
EPSS
0.0004
EPSS Percentile
13.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Details
Status
published
Products (1)
opera/opera
< 54.0.2669.49432
Published
Dec 18, 2019
Tracked Since
Feb 18, 2026