CVE-2025-30973

CRITICAL

CoSchool LMS <1.4.3 - Object Injection

Title source: llm

Description

Deserialization of Untrusted Data vulnerability in Codexpert, Inc CoSchool LMS coschool allows Object Injection.This issue affects CoSchool LMS: from n/a through <= 1.4.3.

References (2)

Core 2

Core References

Vdb Entry vdb-entry

https://patchstack.com/database/Wordpress/Plugin/coschool/vulnerability/wordpress-coschool-lms-1-4-3-php-object-injection-vulnerability?_s_id=cve

Third Party Advisory

https://patchstack.com/database/wordpress/plugin/coschool/vulnerability/wordpress-coschool-lms-1-4-3-php-object-injection-vulnerability?_s_id=cve

Scores

CVSS v3 9.8

EPSS 0.0050

EPSS Percentile 39.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

Details

CWE

CWE-502

Status published

Products (1)

Codexpert, Inc/CoSchool LMS < 1.4.3

Published Jul 16, 2025

Tracked Since Feb 18, 2026