CVE-2020-15648

Medium

Description

Using object or embed tags, it was possible to frame other websites, even if they disallowed framing using the X-Frame-Options header. This vulnerability affects Thunderbird < 78 and Firefox < 78.0.2.

SeverityMedium
CVSS6.5
Exploit probability—
ProductMozilla Firefox
PublishedAug 10, 2020
First seenAug 10, 2020

How to fix

Update
  • mozilla firefox78.0.2 or later
  • mozilla thunderbird78.0 or later

Affected products

ProductAffected versionsFixed in
mozilla firefoxv < 78.0.278.0.2
mozilla thunderbirdv < 78.078.0

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Choose the product and enter the version you run to see whether it falls in the affected range.

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