CVE-2015-5730

Published Nov 9, 2015

Last updated 7 years ago

Overview

Description: The sanitize_widget_instance function in wp-includes/class-wp-customize-widgets.php in WordPress before 4.2.4 does not use a constant-time comparison for widgets, which allows remote attackers to conduct a timing side-channel attack by measuring the delay before inequality is calculated.
Source: cve@mitre.org
NVD status: Modified

Risk scores

CVSS 2.0

Type: Primary
Base score: 5
Impact score: 2.9
Exploitability score: 10
Vector string: AV:N/AC:L/Au:N/C:P/I:N/A:N

Weaknesses

nvd@nist.gov: CWE-200

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "74E4DDE0-15BF-45A1-92A3-38EEAB8CF5D9",
            "versionEndIncluding": "4.2.3"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References