Wordpress: CVE-2019-20041: Improper Input Validation
8
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
12/27/2019
01/07/2020
01/06/2020
05/08/2020
Description
wp_kses_bad_protocol in wp-includes/kses.php in WordPress before 5.3.1 mishandles the HTML5 colon named entity, allowing attackers to bypass input sanitization, as demonstrated by the javascript: substring.
Solution(s)
- wordpress-upgrade-5_3_1
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