Vulnerability in Opera

CVE-2019-19788

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.

EPSS: 0.003 (21.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

References

Frequently asked questions

What is CVE-2019-19788?
CVE-2019-19788 is a medium-severity vulnerability in Opera. CVSS score: 5.5/10. Published 2019-12-18.
How severe is CVE-2019-19788?
Medium severity. CVSS v3 base score is 5.5 out of 10.