How severe is CVE-2024-21743?

CVE-2024-21743 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-21743 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-21743?

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-2024-21743 have an EU (EUVD) identifier?

Yes. CVE-2024-21743 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-19357.

When was CVE-2024-21743 published?

CVE-2024-21743 was published on 2024-09-17 and last updated on 2026-06-17.

CVE-2024-21743

CVE-2024-21743 is a high-severity vulnerability with a CVSS 3.x base score of 8.8. 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-266.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-19357
Weakness: CWE-266
Published: 2024-09-17
Last modified: 2026-06-17

Description

Privilege Escalation vulnerability in favethemes Houzez Login Register houzez-login-register.This issue affects Houzez Login Register: from n/a through 3.2.5.

Frequently asked questions

What is CVE-2024-21743?: Privilege Escalation vulnerability in favethemes Houzez Login Register houzez-login-register.This issue affects Houzez Login Register: from n/a through 3.2.5.
How severe is CVE-2024-21743?: CVE-2024-21743 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-21743 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-21743?: 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-2024-21743 have an EU (EUVD) identifier?: Yes. CVE-2024-21743 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-19357.
When was CVE-2024-21743 published?: CVE-2024-21743 was published on 2024-09-17 and last updated on 2026-06-17.

References

https://patchstack.com/database/vulnerability/houzez-login-register/wordpress-houzez-login-register-plugin-3-2-5-privilege-escalation-vulnerability?_s_id=cve

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