CVE-2018-18495

2019-02-2818:00:00

mozilla

www.cve.org

AI Score

Confidence

High

EPSS

0.002

Percentile

55.4%

JSON

WebExtension content scripts can be loaded into about: pages in some circumstances, in violation of the permissions granted to extensions. This could allow an extension to interfere with the loading and usage of these pages and use capabilities that were intended to be restricted from extensions. This vulnerability affects Firefox < 64.

CNA Affected

[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "64",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]