CVE-2024-0747

Medium

Description

When a parent page loaded a child in an iframe with `unsafe-inline`, the parent Content Security Policy could have overridden the child Content Security Policy. This vulnerability affects Firefox < 122, Firefox ESR < 115.7, and Thunderbird < 115.7.

SeverityMedium
CVSS6.5
Exploit probability—
ProductMozilla Firefox
PublishedJan 23, 2024
First seenJan 23, 2024
Weakness typeCWE-693CWE-693

How to fix

Update
  • mozilla firefox122.0 or later
  • mozilla firefox_esr115.7 or later
  • mozilla thunderbird115.7 or later

Affected products

ProductAffected versionsFixed in
mozilla firefoxv < 122.0122.0
mozilla firefox_esrv < 115.7115.7
mozilla thunderbirdv < 115.7115.7
debian debian_linux10.0—

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