CVE-2020-12409

2020-07-0914:46:12

mozilla

www.cve.org

8 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

55.8%

JSON

When using certain blank characters in a URL, they where incorrectly rendered as spaces instead of an encoded URL. This vulnerability affects Firefox < 77.

CNA Affected

[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "77",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]