How severe is CVE-2022-0441?

CVE-2022-0441 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-0441 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 85% (100th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-0441?

CVE-2022-0441 affects Stylemixthemes Masterstudy Lms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-0441?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2022-0441 published?

CVE-2022-0441 was published on 2022-03-07 and last updated on 2026-06-17.

CVE-2022-0441

CVE-2022-0441 is a critical-severity vulnerability in Stylemixthemes Masterstudy Lms with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 85% places it in the 100th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-269.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 85% (100th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-269
Affected product: Stylemixthemes Masterstudy Lms
Published: 2022-03-07
Last modified: 2026-06-17

Description

The MasterStudy LMS WordPress plugin before 2.7.6 does to validate some parameters given when registering a new account, allowing unauthenticated users to register as an admin

Frequently asked questions

What is CVE-2022-0441?: The MasterStudy LMS WordPress plugin before 2.7.6 does to validate some parameters given when registering a new account, allowing unauthenticated users to register as an admin
How severe is CVE-2022-0441?: CVE-2022-0441 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-0441 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 85% (100th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-0441?: CVE-2022-0441 affects Stylemixthemes Masterstudy Lms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-0441?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-0441 published?: CVE-2022-0441 was published on 2022-03-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:stylemixthemes:masterstudy_lms:*:*:*:*:*:wordpress:*:*

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