CVE-2020-15665

2020-10-0118:43:08

mozilla

www.cve.org

firefox

address bar

beforeunload dialog

incorrect url

vulnerability

browser behaviors

AI Score

5.4

Confidence

Low

EPSS

0.001

Percentile

44.6%

JSON

Firefox did not reset the address bar after the beforeunload dialog was shown if the user chose to remain on the page. This could have resulted in an incorrect URL being shown when used in conjunction with other unexpected browser behaviors. This vulnerability affects Firefox < 80.

CNA Affected

[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "80",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]