CVE Vulnerability

CVE-2021-42580

Sourcecodester Online Learning System 2.0 is vunlerable to sql injection authentication bypass in admin login file (/admin/login.php) and authenticated file upload in (Master.php) file , we can craft these two vunlerablities to get unauthenticated remote command execution.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/DjebbarAnon/online-learning-system-v2-sqli-authentication-bypass-file-upload-unauthenticated-RCE Exploit Third Party Advisory
http://packetstormsecurity.com/files/164985/Online-Learning-System-2.0-Remote-Code-Execution.html Exploit Third Party Advisory
https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/CVE-nu11-07 Exploit Third Party Advisory
https://www.nu11secur1ty.com/2021/09/cve-nu11-07-elearning-v2by-oretnom23-is.html Exploit Third Party Advisory
https://www.nu11secur1ty.com/2021/11/cve-2021-42580.html Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:online_learning_system_project:online_learning_system:2.0:*:*:*:*:*:*:*
Information

Published : 2021-11-15 04:15

Updated : 2021-11-26 03:18

NVD link : CVE-2021-42580

Mitre link : CVE-2021-42580

Products Affected
No products.
CWE
CWE-89