Coming Soon by Supsystic <= 1.7.5 - Reflected Cross-Site Scripting

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2021-46781
CVSS 6.1 (Medium)
Publicly Published April 9, 2022
Last Updated January 22, 2024
Researcher 0xB9


The Coming Soon by Supsystic WordPress plugin before 1.7.6 does not sanitise and escape the tab parameter before outputting it back in an attribute in the admin dashboard, leading to a Reflected Cross-Site Scripting



Vulnerability Details for Maintenance Mode by Supsystic

Software Type Plugin
Software Slug coming-soon-by-supsystic (view on
Patched? Yes
Remediation Update to version 1.7.6, or a newer patched version
Affected Version
  • <= 1.7.5
Patched Version
  • 1.7.6

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