How severe is CVE-2023-40004?

CVE-2023-40004 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2023-40004 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2023-40004?

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-2023-40004 have an EU (EUVD) identifier?

Yes. CVE-2023-40004 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-44627.

When was CVE-2023-40004 published?

CVE-2023-40004 was published on 2024-06-19 and last updated on 2026-06-17.

CVE-2023-40004

CVE-2023-40004 is a high-severity vulnerability with a CVSS 3.x base score of 7.3. 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-862.

Key facts

Severity: High (CVSS 3.x base score 7.3)
EPSS exploit prediction: 10% (95th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-44627
Weakness: CWE-862
Published: 2024-06-19
Last modified: 2026-06-17

Description

Missing Authorization vulnerability in ServMask All-in-One WP Migration Box Extension, ServMask All-in-One WP Migration OneDrive Extension, ServMask All-in-One WP Migration Dropbox Extension, ServMask All-in-One WP Migration Google Drive Extension.This issue affects All-in-One WP Migration Box Extension: from n/a through 1.53; All-in-One WP Migration OneDrive Extension: from n/a through 1.66; All-in-One WP Migration Dropbox Extension: from n/a through 3.75; All-in-One WP Migration Google Drive Extension: from n/a through 2.79.

Frequently asked questions

What is CVE-2023-40004?: Missing Authorization vulnerability in ServMask All-in-One WP Migration Box Extension, ServMask All-in-One WP Migration OneDrive Extension, ServMask All-in-One WP Migration Dropbox Extension, ServMask All-in-One WP Migration Google Drive Extension.This issue affects All-in-One WP Migration Box Extension: from n/a through 1.53; All-in-One WP Migration OneDrive Extension: from n/a through 1.66; All-in-One WP Migration Dropbox Extension: from n/a through 3.75; All-in-One WP Migration Google Drive Extension: from n/a through 2.79.
How severe is CVE-2023-40004?: CVE-2023-40004 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2023-40004 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2023-40004?: 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-2023-40004 have an EU (EUVD) identifier?: Yes. CVE-2023-40004 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-44627.
When was CVE-2023-40004 published?: CVE-2023-40004 was published on 2024-06-19 and last updated on 2026-06-17.

References

Other CWE-862 (Missing Authorization) vulnerabilities

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CVE-2026-2031 — Critical (CVSS 10.0): An Improper Access Control vulnerability in several internal API endpoints for Google Cloud Application Integration…
CVE-2026-34976 — Critical (CVSS 10.0): Dgraph is an open source distributed GraphQL database. Prior to 25.3.1, the restoreTenant admin mutation is missing…
CVE-2025-30416 — Critical (CVSS 10.0): Sensitive data disclosure and manipulation due to missing authorization. The following products are affected: Acronis…
CVE-2025-45854 — Critical (CVSS 10.0): /server/executeExec of JEHC-BPM 2.0.1 allows attackers to execute arbitrary code via execParams.

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