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CVE Record

CVE-2024-1512: MasterStudy LMS WordPress Plugin – for Online Courses and Education <= 3.2.5 - Unauthenticated SQL Injection

The MasterStudy LMS WordPress Plugin – for Online Courses and Education plugin for WordPress is vulnerable to union based SQL Injection via the 'user' parameter of the /lms/stm-lms/order/items REST route in all versions up to, and including, 3.2.5 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

CriticalCVSS 9.8Not KEV-listedUpdated
Glexia's TakeAutomated analysiscritical

Security readout for executives and security teams

Plain-English summary

CVE-2024-1512 is a critical flaw in the MasterStudy LMS WordPress plugin. A public, unauthenticated request could abuse a database query and expose sensitive site data. For affected education or course sites, this is urgent because no login is required.

Executive priority

Prioritize remediation for any public WordPress site using this plugin, especially revenue, student, or customer-facing course platforms. The main business risk is unauthorized database data exposure from an unauthenticated request path.

Technical view

The plugin is vulnerable to union-based SQL injection through the user parameter on the /lms/stm-lms/order/items REST route. Sources attribute this to insufficient escaping and query preparation. Affected versions are up to and including 3.2.5. The CVSS 3.1 score is 9.8 and the weakness is CWE-89.

Likely exposure

Internet-facing WordPress sites running MasterStudy LMS versions 3.2.5 or earlier are the likely exposure. The unauthenticated REST route makes exposure plausible wherever the plugin is active and reachable.

Exploitation context

The provided sources do not show CISA KEV listing or confirmed active exploitation. However, the issue is remotely reachable, unauthenticated, low complexity, and could expose database contents, so vulnerability managers should treat it as high urgency.

Researcher notes

The strongest evidence is the CVE description and Wordfence advisory reference. The WordPress Trac changeset is relevant to the vulnerable model code path, but the provided bundle does not include exploit telemetry or a named fixed version.

Mitigation direction

  • Inventory WordPress sites using MasterStudy LMS and identify versions at or below 3.2.5.
  • Upgrade to a vendor-supported fixed release newer than 3.2.5 after confirming vendor guidance.
  • Restrict or disable the affected REST route if immediate upgrade is not possible.
  • Review web application firewall coverage for SQL injection attempts against WordPress REST routes.
  • Monitor vendor, Wordfence, and WordPress plugin guidance for final remediation details.

Validation and detection

  • Confirm whether MasterStudy LMS is installed and active on each WordPress site.
  • Record the installed plugin version and flag any version up to 3.2.5.
  • Check whether the /lms/stm-lms/order/items REST route is reachable without authentication.
  • Review logs for unusual requests to the affected route and user parameter.
  • Verify the deployed plugin version after remediation.
Prepared
Confidence
high
Sources
4

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · medium confidence lookup

CWE-89: Database access and collection lookup

Injection into data stores can inform collection, data access, and exfiltration detection reviews. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
description · low confidence lookup

Database behavior lookup

The CVE wording references database injection or access, so collection and exfiltration review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2024-1512 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Critical
CVSS
9.8 (3.1)
Known Exploited
No
Published

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

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
3Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
9.8CVSS 3.1CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

9.8Critical
CVSS 3.1 vector shape for CVE-2024-1512Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

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

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
stylemixMasterStudy LMS WordPress Plugin – for Online Courses and Education0unaffected
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-89 · source CWE mapping

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.