Mozilla Foundation Security Advisory 2020-28

Security Vulnerabilities fixed in Firefox 78.0.2

Announced
July 8, 2020
Impact
moderate
Products
Firefox
Fixed in
  • Firefox 78.0.2

#CVE-2020-15648: X-Frame-Options bypass using object or embed tags

Reporter
Frederik Braun
Impact
moderate
Description

Using object or embed tags, it was possible to frame other websites, even if they disallowed framing using the X-Frame-Options header.

References