CVE-2017-5387

2018-06-1121:00:00

mozilla

www.cve.org

5.3 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

27.1%

JSON

The existence of a specifically requested local file can be found due to the double firing of the “onerror” when the “source” attribute on a “<track>” tag refers to a file that does not exist if the source page is loaded locally. This vulnerability affects Firefox < 51.

CNA Affected

[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "51",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]