Authenticated Stored Cross-Site Scripting (XSS) in Simple Event Planner plugin <= 1.5.4 allows attackers with contributor or higher user roles to inject the malicious script by using vulnerable parameter &custom[add_seg][].
Solution:
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
Link | Tags |
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https://wordpress.org/plugins/simple-event-planner/#developers | third party advisory release notes |
https://patchstack.com/database/vulnerability/simple-event-planner/wordpress-simple-event-planner-plugin-1-5-4-authenticated-stored-cross-site-scripting-xss-vulnerability | third party advisory release notes |