CVE-2024-1555

When opening a website using the `firefox://` protocol handler, SameSite cookies were not properly respected

High · published February 20, 2024

CVSS v3.1
8.3
EPSS
0%
Percentile
40.3
In the wild
Unconfirmed
What it is

When opening a website using the `firefox://` protocol handler, SameSite cookies were not properly respected. This vulnerability affects Firefox < 123.

The record
Technical detail
CVSS v3.1
8.3 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L
CVSS v4.0
Not supplied
EPSS
0.00478 · 40.3th percentile
Published
2024-02-20T13:21Z
EPSS history
Timeline
  • 20 FEB 13:21Z
    When opening a website using the `firefox://` protocol handler, SameSite cookies were not properly respected
    cvelistv5