How severe is CVE-2023-6558?

CVE-2023-6558 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-6558 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-6558?

CVE-2023-6558 affects Webtoffee Import Export Wordpress Users. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-6558?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2023-6558 have an EU (EUVD) identifier?

Yes. CVE-2023-6558 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-58787.

When was CVE-2023-6558 published?

CVE-2023-6558 was published on 2024-01-11 and last updated on 2026-06-17.

CVE-2023-6558

CVE-2023-6558 is a high-severity vulnerability in Webtoffee Import Export Wordpress Users with a CVSS 3.x base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-434.

Key facts

Severity: High (CVSS 3.x base score 7.2)
EPSS exploit prediction: 1% (71st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-58787
Weakness: CWE-434
Affected product: Webtoffee Import Export Wordpress Users
Published: 2024-01-11
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2023-6558?: 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.
How severe is CVE-2023-6558?: CVE-2023-6558 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-6558 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-6558?: CVE-2023-6558 affects Webtoffee Import Export Wordpress Users. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-6558?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2023-6558 have an EU (EUVD) identifier?: Yes. CVE-2023-6558 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-58787.
When was CVE-2023-6558 published?: CVE-2023-6558 was published on 2024-01-11 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:webtoffee:import_export_wordpress_users:*:*:*:*:*:wordpress:*:*

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