Arbitrary File Upload Vulnerability in Export and Import Users and Customers Plugin for WordPress
CVE-2023-6558

7.2HIGH

Key Information:

Vendor

WordPress
Status
Export And Import Users And Customers
Vendor
CVE Published:
11 January 2024

What is CVE-2023-6558?

The Export and Import Users and Customers plugin for WordPress contains a vulnerability related to arbitrary file uploads. This weakness arises from inadequate validation of file types within the 'upload_import_file' function, affecting versions up to and including 2.4.8. Attackers possessing shop manager-level permissions or higher can exploit this vulnerability to upload malicious files to the server. The potential for remote code execution significantly raises the security risk for affected WordPress installations.

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Deploy the Patch

Affected Version(s)

Export and Import Users and Customers * <= 2.4.8

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/users-customer...
https://plugins.trac.wordpress.org/changeset/3008454/user...

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

  • Vulnerability Reserved

Credit

István Márton
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