CVE-2014-5203

critical

Description

wp-includes/class-wp-customize-widgets.php in the widget implementation in WordPress 3.9.x before 3.9.2 might allow remote attackers to execute arbitrary code via crafted serialized data.

References

https://wordpress.org/news/2014/08/wordpress-3-9-2/

https://euvd.enisa.europa.eu/vulnerability/EUVD-2014-5101

https://core.trac.wordpress.org/changeset/29389

http://openwall.com/lists/oss-security/2014/08/13/3

Details

Source: Mitre, NVD

Published: 2014-08-18

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.03892

Detections

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