CVE-2018-6342

2018-12-3122:00:00

CWE-78

facebook

www.cve.org

9.8 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

56.8%

JSON

react-dev-utils on Windows allows developers to run a local webserver for accepting various commands, including a command to launch an editor. The input to that command was not properly sanitized, allowing an attacker who can make a network request to the server (either via CSRF or by direct request) to execute arbitrary commands on the targeted system. This issue affects multiple branches: 1.x.x prior to 1.0.4, 2.x.x prior to 2.0.2, 3.x.x prior to 3.1.2, 4.x.x prior to 4.2.2, and 5.x.x prior to 5.0.2.

CNA Affected

[
  {
    "product": "react-dev-utils",
    "vendor": "Facebook",
    "versions": [
      {
        "status": "affected",
        "version": "5.0.2"
      },
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "5.0.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "4.2.2"
      },
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "4.0.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "3.1.2"
      },
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "3.0.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "2.0.2"
      },
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "2.0.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.0.4"
      },
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "1.0.0",
        "versionType": "custom"
      },
      {
        "lessThan": "1.0.0",
        "status": "unaffected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]