How severe is CVE-2023-27440?

CVE-2023-27440 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-2023-27440 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2023-27440?

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-2023-27440 have an EU (EUVD) identifier?

Yes. CVE-2023-27440 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-31216.

When was CVE-2023-27440 published?

CVE-2023-27440 was published on 2024-03-26 and last updated on 2026-06-17.

CVE-2023-27440

CVE-2023-27440 is a high-severity vulnerability 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% (51st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-31216
Weakness: CWE-434
Published: 2024-03-26
Last modified: 2026-06-17

Description

Unrestricted Upload of File with Dangerous Type vulnerability in OnTheGoSystems Types.This issue affects Types: from n/a through 3.4.17.

Frequently asked questions

What is CVE-2023-27440?: Unrestricted Upload of File with Dangerous Type vulnerability in OnTheGoSystems Types.This issue affects Types: from n/a through 3.4.17.
How severe is CVE-2023-27440?: CVE-2023-27440 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-2023-27440 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2023-27440?: 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-2023-27440 have an EU (EUVD) identifier?: Yes. CVE-2023-27440 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-31216.
When was CVE-2023-27440 published?: CVE-2023-27440 was published on 2024-03-26 and last updated on 2026-06-17.

References

https://patchstack.com/database/vulnerability/types/wordpress-toolset-types-plugin-3-4-17-authenticated-arbitrary-file-upload-vulnerability?_s_id=cve

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