WordPress Plugin Vulnerabilities
Easy Forms for Mailchimp < 6.8.9 - Reflected XSS
Description
The plugin does not sanitise and escape a parameter before outputting it back in the page when the debug option is enabled, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin.
Proof of Concept
When the debug settings is enabled (ie /wp-admin/admin.php?page=yikes-inc-easy-mailchimp-settings§ion=debug-settings), make a logged in admin open the URL below https://example.com/wp-admin/admin.php?page=yikes-mailchimp-edit-form&sql_error=<svg/onload=alert(/XSS/)>
Affects Plugins
Fixed in 6.8.9 References
CVE
Classification
Type
XSS
OWASP top 10
CWE
CVSS
Miscellaneous
Original Researcher
Erwan LR (WPScan)
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2023-05-22 (about 11 months ago)
Added
2023-05-22 (about 11 months ago)
Last Updated
2023-06-13 (about 11 months ago)
WPScan 