What is the CVSS score of CVE-2025-15656?

CVE-2025-15656 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.0%.

Which versions of Mojoomla School Management are affected by CVE-2025-15656?

The Mojoomla School Management WordPress plugin (versions ≤93.2.0) contains a privilege escalation vulnerability (CVE-2025-15656, CVSS 8.8) that allows any logged-in staff member or basic user to…

How to fix or mitigate CVE-2025-15656?

Within 24 hours: Identify all WordPress installations running Mojoomla School Management plugin and document versions; disable low-privileged user account creation on affected systems. Within 7 days: Enforce principle of least privilege by restricting plugin administrative functions to administrator-only access and implement mandatory multi-factor authentication for all admin accounts. Within 30 days: Monitor vendor advisories for patch release to version 93.3.0 or later; evaluate alternative school management platforms if patches are not released within 60 days.

Mojoomla School Management CVE-2025-15656

EUVD-2025-210049 HIGH

Incorrect Privilege Assignment (CWE-266)

2026-06-03 Patchstack

GHSA-45c8-xxm2-wjfx

WordPress Privilege Escalation Wordpress Plugin School Management Mojoomla

8.8

CVSS 3.1 · Vendor: Patchstack

Severity by source

Vendor (Patchstack) PRIMARY

8.8 HIGH

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from Vendor (Patchstack) · only source for this CVE.

CVSS VectorVendor: Patchstack

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Jun 03, 2026 - 11:00 vuln.today

DescriptionCVE.org

Incorrect Privilege Assignment vulnerability in Mojoomla School Management allows Privilege Escalation.

This issue affects School Management: from n/a through 93.2.0.

AnalysisAI

Privilege escalation in the Mojoomla School Management WordPress plugin (versions up to and including 93.2.0) allows authenticated low-privileged users to elevate their permissions to higher-privileged roles such as administrator. The flaw stems from incorrect privilege assignment (CWE-266) and carries a CVSS 3.1 score of 8.8 with no public exploit identified at time of analysis. Any WordPress site running the plugin in its default state is vulnerable until an upstream patch is released.

Technical ContextAI

The affected software is Mojoomla School Management, a WordPress plugin (CPE cpe:2.3:a:mojoomla:school_management:*) used by educational institutions to manage students, staff, classes, and administrative workflows. The root cause is classified as CWE-266 (Incorrect Privilege Assignment), a weakness in which the application assigns a user or process a privilege level that is broader than intended - typically due to missing role checks, improper use of WordPress capability APIs (e.g., current_user_can / add_role / set_role), or trust placed in client-supplied role parameters. In WordPress plugin ecosystems this class of bug commonly arises when AJAX endpoints, REST routes, or form handlers fail to validate the requesting user's existing capabilities before assigning new roles or meta-capabilities.

RemediationAI

No vendor-released patch identified at time of analysis; the Patchstack advisory at https://patchstack.com/database/wordpress/plugin/school-management/vulnerability/wordpress-school-management-plugin-93-2-0-privilege-escalation-vulnerability lists 93.2.0 as the last known vulnerable version without a confirmed fixed release, so administrators should monitor that advisory and the plugin's WordPress.org page for a release greater than 93.2.0 and upgrade as soon as it is published. As compensating controls until a patch is available, deactivate and remove the School Management plugin (which will disable school-management workflows but eliminates exposure), or restrict access to the WordPress site behind authentication-gated network controls (VPN or IP allowlist for wp-admin and wp-json) to prevent low-privileged authenticated attackers from reaching the vulnerable endpoints - noting this breaks legitimate self-service access for students and parents. Additionally, audit existing user roles for unexpected administrator or elevated accounts, disable open user registration in WordPress settings, and consider deploying a virtual patch via a WAF such as Patchstack's mitigation feed.