CVE-2024-0753

In specific HSTS configurations an attacker could have bypassed HSTS on a subdomain

Medium · published January 23, 2024

CVSS v3.1
6.5
EPSS
1%
Percentile
53.3
In the wild
Unconfirmed
What it is

In specific HSTS configurations an attacker could have bypassed HSTS on a subdomain. 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
0.00717 · 53.3th percentile
Published
2024-01-23T13:48Z
EPSS history
Timeline
  • 23 JAN 13:48Z
    In specific HSTS configurations an attacker could have bypassed HSTS on a subdomain
    cvelistv5