CVE-2023-3482

Published Jul 5, 2023

Last updated 3 months ago

CVSS medium 6.5

Overview

Description: When Firefox is configured to block storage of all cookies, it was still possible to store data in localstorage by using an iframe with a source of 'about:blank'. This could have led to malicious websites storing tracking data without permission. This vulnerability affects Firefox < 115.
Source: security@mozilla.org
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 6.5
Impact score: 3.6
Exploitability score: 2.8
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Severity: MEDIUM

Weaknesses

nvd@nist.gov: CWE-862

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "D1EEB7A5-332B-475E-8BEC-52B282166DDA",
            "versionEndExcluding": "115.0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References