EUVD-2026-69848
GHSA-q3m6-m726-5qrj
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Network-accessible unauthenticated endpoint; C:L because only enrollment and progress metadata are exposed, not credentials or sensitive PII.
Primary rating from Vendor (WPScan).
CVSS VectorVendor: WPScan
Lifecycle Timeline
5DescriptionCVE.org
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not perform an authorization check before returning per-student course enrollment and progress data, allowing unauthenticated attackers to disclose the enrolled courses and learning progress of any registered user.
AnalysisAI
Unauthenticated information disclosure in MasterStudy LMS WordPress Plugin (all versions before 3.7.46) exposes per-student course enrollment and learning progress data to any remote attacker without credentials. The plugin fails to perform an authorization check before returning student-specific data, allowing enumeration of any registered user's enrolled courses and progress metrics. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | No special conditions - remote unauthenticated exploitation against any WordPress installation running MasterStudy LMS Plugin before 3.7.46 with at least one registered student user. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 5.3 base score (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N) is well-calibrated for this vulnerability. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Update MasterStudy LMS WordPress Plugin to version 3.7.46 or later, which introduces the missing authorization check on the affected endpoint. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Unauthenticated information disclosure in MasterStudy LMS WordPress Plugin before 3.7.46 exposes the titles and IDs of a
Unauthenticated information disclosure in MasterStudy LMS WordPress Plugin before 3.7.46 exposes learning statistics for
Payment verification bypass in MasterStudy LMS WordPress Plugin before 3.7.40 permits unauthenticated attackers to fraud
Open redirect in MasterStudy LMS WordPress Plugin before version 3.7.43 enables unauthenticated attackers to supply an u
Broken object-level authorization in MasterStudy LMS WordPress Plugin before 3.7.46 exposes course sales records of any
Cross-instructor content tampering in MasterStudy LMS WordPress Plugin before 3.7.46 allows authenticated instructor-rol
Instructors in MasterStudy LMS WordPress Plugin versions before 3.7.46 can read quiz questions, correct answers, and exp
MasterStudy LMS WordPress Plugin versions before 3.7.42 expose order billing records - including customer names, email a
Same weakness CWE-200 – Information Exposure
View allSame technique Information Disclosure
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External POC / Exploit Code
Leaving vuln.today