rootpwn

medium · CVSS v3 4.3 · EPSS 0.0018

CVE-2026-81339

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not perform a per-object ownership check when r…

Description

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not perform a per-object ownership check when returning a quiz attempt result, allowing any authenticated user with a minimal (subscriber) role to read other students' quiz grades, pass/fail status and attempt timestamps by referencing an attempt identifier belonging to another user.

Scores

Severity
medium
CVSS v2
4
CVSS v3
4.3
CVSS v4
—
EPSS
0.0018

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