CVE-2022-22757

Remote Agent, used in WebDriver, did not validate the Host or Origin headers

Medium · published December 22, 2022

CVSS v3.1
6.5
EPSS
0%
Percentile
15.0
In the wild
Unconfirmed
What it is

Remote Agent, used in WebDriver, did not validate the Host or Origin headers. This could have allowed websites to connect back locally to the user's browser to control it. <br>*This bug only affected Firefox when WebDriver was enabled, which is not the default configuration.*. This vulnerability affects Firefox < 97.

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
0.00246 · 15.0th percentile
Published
2022-12-22T00:00Z
EPSS history
Timeline
  • 22 DEC 00:00Z
    Remote Agent, used in WebDriver, did not validate the Host or Origin headers
    cvelistv5