CVE-2019-11720

2019-07-2313:17:35

mozilla

www.cve.org

6.5 Medium

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

75.3%

JSON

Some unicode characters are incorrectly treated as whitespace during the parsing of web content instead of triggering parsing errors. This allows malicious code to then be processed, evading cross-site scripting (XSS) filtering. This vulnerability affects Firefox < 68.

CNA Affected

[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "68",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]