CVE-2024-0747

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

Medium · published January 23, 2024

CVSS v3.1
6.5
EPSS
1%
Percentile
48.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00600 · 48.1th percentile
Published
2024-01-23T13:48Z
EPSS history
Timeline
  • 23 JAN 13:48Z
    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
    cvelistv5