CVE-2023-6871

2023-12-1913:38:53

mozilla

www.cve.org

firefox

warning bypass

vulnerability

protocol handler

AI Score

5.7

Confidence

High

EPSS

0.001

Percentile

20.6%

JSON

Under certain conditions, Firefox did not display a warning when a user attempted to navigate to a new protocol handler. This vulnerability affects Firefox < 121.

CNA Affected

[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "121",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]