The WP Accessibility Helper (WAH) WordPress plugin before 0.6.0.7 does not sanitise and escape the wahi parameter before outputting back its base64 decode value in the page, leading to a Reflected Cross-Site Scripting issueCreditsKrzysztof ZającReferenceshttps://wpscan.com/vulnerability/7142a538-7c3d-4dd0-bd2c-cbd2efaf53c5https://plugins.trac.wordpress.org/changeset/2661008
