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CVE-2023-6558

Export and Import Users and Customers <= 2.4.8 - Authenticated (Shop Manager+) Arbitrary File Upload

HIGH
7.2
CVSS Score
Published: January 11, 2024 at 08:32 AM UTC
Updated: June 17, 2026 at 06:50 AM UTC
1 product affected across 1 vendorImport Export WordPress Users

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Severity
HIGH7.2
Exploit prediction
EPSS 1%
SSVC
No known exploit

Description

The Export and Import Users and Customers plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation on the 'upload_import_file' function in versions up to, and including, 2.4.8. This makes it possible for authenticated attackers with shop manager-level capabilities or above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Import Export WordPress Users· Webtoffeewordpress-plugin
95%
v ≤ 2.4.8

References (3)

Patch
Source: [email protected]
https://plugins.trac.wordpress.org/browser/users-customers-import-export-for-wp-woocommerce/tags/2.4.7/admin/modules/import/classes/class-import-ajax.php#L124
Patch
Source: [email protected]
https://plugins.trac.wordpress.org/changeset/3008454/users-customers-import-export-for-wp-woocommerce#file197
Third Party Advisory
Source: [email protected]
https://www.wordfence.com/threat-intel/vulnerabilities/id/55b3e2dc-dc4f-408b-bbc6-da72ed5ad245?source=cve

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.2HIGHWordfence
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-434

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