CVE-2021-46013

CRITICAL

Sourcecodester Free school management software 1.0 - RCE

Title source: llm

Description

An unrestricted file upload vulnerability exists in Sourcecodester Free school management software 1.0. An attacker can leverage this vulnerability to enable remote code execution on the affected web server. Once a php webshell containing "<?php system($_GET["cmd"]); ?>" gets uploaded it is saved into /uploads/exam_question/ directory, and is accessible by all users.

Exploits (1)

exploitdb WORKING POC
by fuzzyap1 · textwebappsphp
https://www.exploit-db.com/exploits/50587

References (1)

Scores

CVSS v3 9.8
EPSS 0.0240
EPSS Percentile 85.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-434
Status published
Products (1)
free_school_management_software_project/free_school_management_software 1.0
Published Jan 18, 2022
Tracked Since Feb 18, 2026