CVE-2018-5105

2018-06-1121:00:00

mozilla

www.cve.org

7.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

35.1%

JSON

WebExtensions can bypass user prompts to first save and then open an arbitrarily downloaded file. This can result in an executable file running with local user privileges without explicit user consent. This vulnerability affects Firefox < 58.

CNA Affected

[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "58",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]