CVE-2024-5690

By monitoring the time certain operations take, an attacker could have guessed which external protocol handlers were functional on a user's system

Medium · published June 11, 2024

CVSS v3.1
4.3
EPSS
1%
Percentile
53.9
In the wild
Unconfirmed
What it is

By monitoring the time certain operations take, an attacker could have guessed which external protocol handlers were functional on a user's system. This vulnerability affects Firefox < 127, Firefox ESR < 115.12, and Thunderbird < 115.12.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00736 · 53.9th percentile
Published
2024-06-11T12:40Z
EPSS history
Timeline
  • 11 JUN 12:40Z
    By monitoring the time certain operations take, an attacker could have guessed which external protocol handlers were functional on a user's system
    cvelistv5