Vulnerability details

CVE-2025-30973

Codexpert CoSchool LMS

WordPress CoSchool LMS plugin <= 1.4.3 - PHP Object Injection Vulnerability

CVSS 3.1

9.8Critical

Official 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.

CVSS scores

Score	Version	Source	Vector
9.8Critical	3.1	CVEProject cvelistV5 (CNA) (Patchstack)	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`

Affected products

Vendor	Product	Versions	Source
Codexpert Inc	CoSchool LMS	v ≤ 1.4.3	CVEProject cvelistV5 (CNA)

References and advisories

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

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Details

Published: 2025-07-16
Last updated: 2026-04-28
State: Published
Assigner (CNA): Patchstack

Exploit prediction (EPSS)

0.59%

Probability of exploitation in 30 days

48.4%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: Yes
Exploitation: None
Technical impact: Total

Weaknesses (CWE)

CWE-502
Deserialization of Untrusted Data