CVE-2023-1384: Amazon Fire OS

Medium severity, CVSS 6.1. EPSS: 0.4% chance of exploitation in the next 30 days.

The setMediaSource function on the amzn.thin.pl service does not sanitize the "source" parameter allowing for arbitrary javascript code to be run This issue affects: Amazon Fire TV Stick 3rd gen versions prior to 6.2.9.5. Insignia TV with FireOS versions prior to 7.6.3.3.

Affected products

• Amazon Fire OS: before 6.2.9.5 (fixed in 6.2.9.5); before 7.6.3.3 (fixed in 7.6.3.3)

Published 2023-05-03. Last modified 2026-06-17.