Business Hours Pro <= 5.5.0 - Arbitrary File Upload

Unrestricted Upload of File with Dangerous Type
CVE CVE-2021-24240
CVSS 9.8 (Critical)
Publicly Published April 2, 2021
Last Updated January 22, 2024
Researcher Harald Eilertsen


The Business Hours Pro WordPress plugin through 5.5.0 allows a remote attacker to upload arbitrary files using its manual update functionality, leading to an unauthenticated remote code execution vulnerability.

Wordfence blocked 3 attacks targeting this vulnerability in the past 24 hours.



Vulnerability Details for Business Hours Pro WordPress Plugin

Software Type Plugin
Software Slug iva-business-hours-pro
Patched? No
Remediation No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
Affected Version
  • <= 5.5.0

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