CVE-2022-22757

Published Dec 22, 2022

Last updated a year ago

CVSS medium 6.5

Overview

Description: 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.
Source: security@mozilla.org
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 6.5
Impact score: 3.6
Exploitability score: 2.8
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Severity: MEDIUM

Weaknesses

nvd@nist.gov: CWE-346

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "56478BD7-9D9D-4513-9DDF-47AAC10550BF",
            "versionEndExcluding": "97.0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References