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NVD / CVE Program· CNA Patchstack

CVE-2024-37094: WordPress MasterStudy LMS plugin <= 3.2.12 - Broken Access Control vulnerability

Noroxi assessment

Priority: Monitor (action score 39/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.40% (FIRST EPSS).
  • Anyone who can reach it over the internet can trigger it. No account or password is required. No user action is required. No special conditions are required; it is repeatable.
  • According to CISA the attack is automatable: targets can be found by mass scanning.
  • Fixed version: StylemixThemes MasterStudy LMS 3.2.13.
  • Mentioned 1 time in Turkish national cyber security advisories (siberguvenlik.gov.tr).

Low priority for now. Upgrade to StylemixThemes MasterStudy LMS 3.2.13 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

Missing Authorization vulnerability in StylemixThemes MasterStudy LMS allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects MasterStudy LMS: from n/a through 3.2.12.

CriticalCVSS 9.8 · v3.1—No exploit Fix available
Published
Nov 1, 2024
Updated
Jun 17, 2026
EPSS
0.4% · 35th percentile

Report tools

JSON

Action score

39

Monitor

Low priority for now.

CVSS
39 / 40 · 9.8 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.4%

CISA SSVC decision

Exploitation
none
Automatable
yes
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
9.8
CNA · Patchstack
8.2
1.6 point gap

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

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  • when exploit code appears or is weaponized
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Noroxi analysis

What does it mean in your environment?

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
stylemixthemesmasterstudy lms

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • stylemixthemes masterstudy lmsbefore 3.2.13

Versions reported by the vendor

Affected version ranges reported by the assigning authority (Patchstack). Independent of NVD's CPE analysis and usually ahead of it.

  • StylemixThemes MasterStudy LMS

    • n/a and later · up to and including 3.2.12affectedfixed in 3.2.13

Same product

stylemixthemes: all records

Other highest-scoring records for the same primary product.

  • CVE-2022-0441MasterStudy LMS < 2.7.6 - Unauthenticated Admin Account Creation
    65This week
  • CVE-2024-1512MasterStudy LMS WordPress Plugin – for Online Courses and Education <= 3.2.5 - Unauthenticated SQL Injection
    62This week
  • CVE-2024-3136MasterStudy LMS <= 3.3.3 - Unauthenticated Local File Inclusion via template
    41Plan

Published before and after this one in the same product

  • ← EarlierCVE-2024-3942May 2, 2024 · MasterStudy LMS WordPress Plugin – for Online Courses and Education <= 3.3.8 - Missing Authorization
    21Monitor
  • ← EarlierCVE-2024-5973Jul 22, 2024 · MasterStudy LMS < 3.3.24 - Privilege Escalation to Instructor
    35Monitor
  • Later →CVE-2024-37093Jan 2, 2025 · WordPress MasterStudy LMS plugin <= 3.2.1 - Cross Site Request Forgery (CSRF) vulnerability
    35Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
StylemixThemes MasterStudy LMS3.2.13Vendor (CNA)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

No history yet (it accumulates with the daily EPSS job).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2023-35093498 days apartWordPress MasterStudy LMS Plugin <= 3.0.8 is vulnerable to Broken Access Control
    26Monitor
  • CVE-2024-3942183 days apartMasterStudy LMS WordPress Plugin – for Online Courses and Education <= 3.3.8 - Missing Authorization
    21Monitor
  • CVE-2024-1904206 days apartMasterStudy LMS <= 3.2.13 - Missing Authorization to Sensitive Information Exposure in search_posts
    17Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

National notice (Türkiye Cybersecurity Directorate / USOM)

Official security notices citing this record; remediation advice is on the agency's page.

All national notices →

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
high · data can be read
Integrity
high · data or configuration can be modified
Availability
high · the service can be disrupted
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
High

Weakness class (CWE)

CWE-862 · Missing Authorization

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records