CVE-2024-2106

MasterStudy LMS WordPress Plugin – for Online Courses and Education <= 3.2.10 - Basic Information Exposure via REST route

2024-03-06 00:00
Hiroho Shimada

Strategic Overview

Status
Patched in 3.2.11
Affected Version
<= 3.2.10
CVSS
5.3Medium
Weakness type
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
CVE
CVE-2024-2106
View all MasterStudy LMS WordPress Plugin – for Online Courses and Education vulnerabilities

At a glance

CVE-2024-2106 is a medium-severity Exposure of Sensitive Information to an Unauthorized Actor vulnerability in the MasterStudy LMS WordPress Plugin WordPress plugin, affecting versions <= 3.2.10. It carries a CVSS score of 5.3 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 3.2.11; sites on affected versions should update now. Disclosed March 2024, reported by Hiroho Shimada.

Vulnerability Overview

The MasterStudy LMS WordPress Plugin – for Online Courses and Education plugin for WordPress is vulnerable to Information Exposure in versions up to, and including, 3.2.10. This can allow unauthenticated attackers to extract sensitive data including all registered user's username and email addresses which can be used to help perform future attacks.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no privileges on the target site, and no interaction from a victim user.

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

Reaching this weakness in MasterStudy LMS WordPress Plugin <= 3.2.10 takes a caller who can reach the endpoint. Sensitive information exposure means data the application intended to keep internal is returned to a caller who should not be able to see it.

The disclosed data — credentials, tokens, customer records or internal paths — is usually worth more as material for a follow-up attack than as an end in itself. For MasterStudy LMS WordPress Plugin the fix is 3.2.11: builds <= 3.2.10 are affected, anything from 3.2.11 onward is not.

Remediation

Update to version 3.2.11, or a newer patched version

How does WordSec protect against this?

The fix is the thing that ends this: MasterStudy LMS WordPress Plugin 3.2.11 closes this, and updating the plugin is the step that ends it.

  • Alerts

External References

Related records

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