Bit Form <= 2.13.3 - Authenticated (Administrator+) Arbitrary File Upload
CVE-2024-6123

7.2HIGH

Summary

The Bit Form plugin for WordPress presents a significant vulnerability involving arbitrary file uploads due to inadequate file type validation in the 'iconUpload' function. This flaw affects all versions of the plugin up to and including 2.13.3. When exploited by authenticated users with administrator-level permissions, it allows the potential for unauthorized uploads of arbitrary files to the server. Such actions could lead to serious issues, including remote code execution, posing a substantial risk to the integrity and security of affected WordPress sites. Site administrators are advised to review their plugin versions and consider applying necessary security measures.

Affected Version(s)

Contact Form by Bit Form: Multi Step Form, Calculation Contact Form, Payment Contact Form & Custom Contact Form builder * <= 2.13.3

References

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

Credit

István Márton
.