CVE-2025-64366Network attack vector

Instructor-level database disclosure via blind SQL injection

Published Oct 31, 2025 · Updated Oct 31, 2025

Blind SQL injection in StylemixThemes MasterStudy LMS 3.6.27 and earlier allows remote authenticated users to read database data. Patchstack has not disclosed the affected request parameter, endpoint, function, or precise query construction that fails to neutralize SQL syntax. Instructor-level access is required; the bounded impact is database-data disclosure and partial interruption of database-backed operations.

CVSS severity7.6
High
EPSS probability0.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Blind SQL injection in StylemixThemes MasterStudy LMS 3.6.27 and earlier allows remote authenticated users to read database data. Patchstack has not disclosed the affected request parameter, endpoint, function, or precise query construction that fails to neutralize SQL syntax. Instructor-level access is required; the bounded impact is database-data disclosure and partial interruption of database-backed operations.

The record

CVE
CVE-2025-64366
Published
Oct 31, 2025
Updated
Oct 31, 2025
Vendor
StylemixThemes
Product
MasterStudy LMS
Classifications
CWE-89, CAPEC-7, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 31, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 31, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=n/a <=<= 3.6.27 changes=[{"at":"3.6.28","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

StylemixThemes · MasterStudy LMSversion=n/a <=<= 3.6.27 changes=[{"at":"3.6.28","status":"unaffected"}]

Published CVSS scores

7.6PatchstackCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CAPEC-7Blind SQL Injection
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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