How severe is CVE-2023-40213?

CVE-2023-40213 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2023-40213 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2023-40213?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2023-40213 have an EU (EUVD) identifier?

Yes. CVE-2023-40213 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-44810.

When was CVE-2023-40213 published?

CVE-2023-40213 was published on 2024-12-13 and last updated on 2026-06-17.

CVE-2023-40213

CVE-2023-40213 is a medium-severity vulnerability with a CVSS 3.x base score of 4.3. 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: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (30th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-44810
Weakness: CWE-862
Published: 2024-12-13
Last modified: 2026-06-17

Description

Missing Authorization vulnerability in Mateusz Czardybon Justified Gallery allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Justified Gallery: from n/a through 1.7.3.

Frequently asked questions

What is CVE-2023-40213?: Missing Authorization vulnerability in Mateusz Czardybon Justified Gallery allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Justified Gallery: from n/a through 1.7.3.
How severe is CVE-2023-40213?: CVE-2023-40213 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2023-40213 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2023-40213?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-40213 have an EU (EUVD) identifier?: Yes. CVE-2023-40213 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-44810.
When was CVE-2023-40213 published?: CVE-2023-40213 was published on 2024-12-13 and last updated on 2026-06-17.

References

https://patchstack.com/database/wordpress/plugin/justified-gallery/vulnerability/wordpress-justified-gallery-plugin-1-7-3-broken-access-control-vulnerability?_s_id=cve

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