CVE-2015-5730
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.
- Score
- CVSS 2.0 5.0 Medium
- Status
- Modified - cve@mitre.org
- Published
- 2015-11-09
- Last modified
- 2024-08-06
- Weaknesses
- CWE-200
Affected products
References
- http://openwall.com/lists/oss-security/2015/08/04/7
- http://www.debian.org/security/2015/dsa-3332
- http://www.securityfocus.com/bid/76160
- http://www.securitytracker.com/id/1033178
- https://codex.wordpress.org/Version_4.2.4
- https://core.trac.wordpress.org/changeset/33535
- https://core.trac.wordpress.org/changeset/33536
- https://wordpress.org/news/2015/08/wordpress-4-2-4-security-and-maintenance-release/
- https://wpvulndb.com/vulnerabilities/8130
