CVE-2015-5730

{"id": "CVE-2015-5730", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2015-11-09T11:59:01.993", "references": [{"url": "http://openwall.com/lists/oss-security/2015/08/04/7", "source": "cve@mitre.org"}, {"url": "http://www.debian.org/security/2015/dsa-3332", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/76160", "source": "cve@mitre.org"}, {"url": "http://www.securitytracker.com/id/1033178", "source": "cve@mitre.org"}, {"url": "https://codex.wordpress.org/Version_4.2.4", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://core.trac.wordpress.org/changeset/33535", "source": "cve@mitre.org"}, {"url": "https://core.trac.wordpress.org/changeset/33536", "source": "cve@mitre.org"}, {"url": "https://wordpress.org/news/2015/08/wordpress-4-2-4-security-and-maintenance-release/", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://wpvulndb.com/vulnerabilities/8130", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-200"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "La funci\u00f3n sanitize_widget_instance en wp-includes/class-wp-customize-widgets.php en WordPress en versiones anteriores a 4.2.4 no usa una comparaci\u00f3n a tiempo constante para los widgets, lo que permite a atacantes remotos llevar a cabo un ataque de sincronizaci\u00f3n de canal lateral midiendo el retraso antes de que sea calculada la desigualdad."}], "lastModified": "2017-09-21T01:29:13.257", "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"}]}], "sourceIdentifier": "cve@mitre.org"}