CVE-2020-6830

2020-05-2617:06:52

mozilla

www.cve.org

7 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

55.1%

JSON

For native-to-JS bridging, the app requires a unique token to be passed that ensures non-app code can’t call the bridging functions. That token was being used for JS-to-native also, but it isn’t needed in this case, and its usage was also leaking this token. This vulnerability affects Firefox for iOS < 25.

CNA Affected

[
  {
    "product": "Firefox for iOS",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "25",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]