How severe is CVE-2023-49831?

CVE-2023-49831 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2023-49831 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-49831?

CVE-2023-49831 affects Metagauss Registrationmagic. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-49831?

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-2023-49831 have an EU (EUVD) identifier?

Yes. CVE-2023-49831 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-53739.

When was CVE-2023-49831 published?

CVE-2023-49831 was published on 2024-12-09 and last updated on 2026-06-17.

CVE-2023-49831

CVE-2023-49831 is a high-severity vulnerability in Metagauss Registrationmagic with a CVSS 3.x base score of 7.5. 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 7.5)
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-53739
Weakness: CWE-862
Affected product: Metagauss Registrationmagic
Published: 2024-12-09
Last modified: 2026-06-17

Description

Missing Authorization vulnerability in Metagauss RegistrationMagic custom-registration-form-builder-with-submission-manager allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects RegistrationMagic: from n/a through <= 5.2.3.0.

Frequently asked questions

What is CVE-2023-49831?: Missing Authorization vulnerability in Metagauss RegistrationMagic custom-registration-form-builder-with-submission-manager allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects RegistrationMagic: from n/a through <= 5.2.3.0.
How severe is CVE-2023-49831?: CVE-2023-49831 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2023-49831 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-49831?: CVE-2023-49831 affects Metagauss Registrationmagic. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-49831?: 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-2023-49831 have an EU (EUVD) identifier?: Yes. CVE-2023-49831 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-53739.
When was CVE-2023-49831 published?: CVE-2023-49831 was published on 2024-12-09 and last updated on 2026-06-17.

References

https://patchstack.com/database/Wordpress/Plugin/custom-registration-form-builder-with-submission-manager/vulnerability/wordpress-registrationmagic-plugin-5-2-3-0-broken-access-control-vulnerability?_s_id=cve

Affected products (1)

cpe:2.3:a:metagauss:registrationmagic:*:*:*:*:*:wordpress:*:*

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