CVE-2022-0441
MasterStudy LMS < 2.7.6 - Unauthenticated Admin Account Creation
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
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
9.8
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
- Record
CVE-2022-0441- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-269
- Updated
- 2026-11-02
CVE List No score
MasterStudy LMS < 2.7.6 - Unauthenticated Admin Account Creation
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
- Record
CVE-2022-0441- Weakness
- CWE-269
- Updated
- 2026-11-02
EUVDEUVD-2022-15580 No score
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
- Record
EUVD-2022-15580- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-ghw6-93qf-85hg
9.8
The MasterStudy LMS WordPress plugin before 2.7.6 does to validate some parameters given when...
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
- Record
GHSA-ghw6-93qf-85hg- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-269
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | WordPress Plugin MasterStudy LMS 2.7.5 - Unauthenticated Admin Account Creation | 2022-02-18 |
| Metasploit | Wordpress MasterStudy Admin Account Creation | 2022-02-18 |
| Nuclei | MasterStudy LMS <2.7.6 - Improper Access Control | |
| PoC in GitHub | DappaNISM/CVE-2022-0441 | 2026-07-21 |
| PoC in GitHub | SDragon1205/cve-2022-0441 | 2022-11-18 |
| PoC in GitHub | biulove0x/CVE-2022-0441 | 2022-05-06 |
| PoC in GitHub | kyukazamiqq/CVE-2022-0441 | 2023-10-03 |
| PoC in GitHub | tegal1337/CVE-2022-0441 | 2023-06-02 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, Metasploit, Nuclei, NVD, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-0441 is a critical vulnerability (CVSS 9.8) in Stylemixthemes Masterstudy Lms, published March 7, 2022. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 85.3%, the 99th percentile. No source names a fixed version.