Unauthenticated Arbitrary File Upload Vulnerability in WordPress User Extra Fields Plugin
CVE-2024-10801

9.8CRITICAL

Key Information:

Vendor
Wordpress
Vendor
CVE Published:
9 November 2024

Summary

The User Extra Fields plugin for WordPress exhibits a significant vulnerability that allows for arbitrary file uploads. This issue arises due to inadequate file type validation within the ajax_manage_file_chunk_upload() function. Unauthenticated attackers can exploit this weakness to upload harmful files onto the affected server. It is important to note that user registration must be enabled for this vulnerability to be actionable, potentially leading to remote code execution. Website administrators using this plugin should urgently implement protective measures to mitigate risks associated with this vulnerability.

Affected Version(s)

WordPress User Extra Fields * <= 16.5

References

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Tonn
.