Microsoft Clarity <= 0.3 - Authenticated Stored Cross-Site Scripting

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2021-33850
CVSS Medium (5.4)
Publicly Published October 18, 2021
Last Updated January 22, 2024
Researcher Cyber Security Works Pvt. Ltd
Description

There is a Cross-Site Scripting vulnerability in Microsoft Clarity version 0.3. The XSS payload executes whenever the user changes the clarity configuration in Microsoft Clarity version 0.3. The payload is stored on the configuring project Id page.

References

1 affected software package

Software Type Plugin
Software Slug microsoft-clarity (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 0.3
Patched Version
  • 0.4
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