CVE intelligence and bounded remediation

CVE-2024-9658 — Dasinfomedia School Management System security vulnerability

High CVSS 8.8

The School Management System for Wordpress plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 93.0.0. This is due to the plugin not properly validating a user's identity prior to updating their details like email and password through the mj_smgt_update_user() and mj_smgt_add_admission() functions, along with a local file inclusion vulnerability. This makes it possible for authenticated attackers, with student-level access and above, to change arbitrary user's email addresses and passwords, including administrators, and leverage that to gain access to their account. This was escalated four months ago after no response to our initial outreach, yet it still vulnerable.

Severity
High
CVSS
8.8 (3.1)
Published
2025-03-07
CISA KEV
Not currently listed
Ecosystem
php/wordpress
Weaknesses
CWE-288, CWE-306

Affected products

  • dasinfomedia / school_management_system

Matched remediation archetype

Authentication bypass and missing authentication

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Check exposure

  • Map every affected endpoint and protocol path, including alternate ports, legacy routes, recovery flows, service accounts, and machine-to-machine access.
  • Confirm which deployments enable the affected authentication mode and whether the interface is reachable from untrusted networks.
  • Review session, token, credential, and proxy trust configuration without attempting account takeover.

Remediate safely

  • Apply the supported fix and centralize fail-closed authentication before protected request handling.
  • Remove default or embedded credentials, rotate affected secrets and sessions, and bind authentication decisions to the intended audience and channel.
  • Add negative tests for alternate routes, malformed or absent credentials, recovery flows, and proxy-derived identity.

Authoritative sources

Complete CVE record and remediation plan

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