CVE-2022-22757

2022-12-2200:00:00

mozilla

www.cve.org

remote agent

webdriver

firefox

vulnerability

AI Score

7.3

Confidence

High

EPSS

0.001

Percentile

34.6%

JSON

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.

CNA Affected

[
  {
    "vendor": "Mozilla",
    "product": "Firefox",
    "versions": [
      {
        "version": "unspecified",
        "lessThan": "97",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]