CVE-2019-9787 — Cross-Site Request Forgery in Wordpress
Severity
8.8HIGHNVD
EPSS
81.0%
top 0.84%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedMar 14
Latest updateMay 14
Description
WordPress before 5.1.1 does not properly filter comment content, leading to Remote Code Execution by unauthenticated users in a default configuration. This occurs because CSRF protection is mishandled, and because Search Engine Optimization of A elements is performed incorrectly, leading to XSS. The XSS results in administrative access, which allows arbitrary changes to .php files. This is related to wp-admin/includes/ajax-actions.php and wp-includes/comment.php.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9