CVE-2021-42580

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

9.8 /10

CVSS v3 : 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

7.5 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
http://packetstormsecurity.com/files/164985/Online-Learning-System-2.0-Remote-Code-Execution.html Exploit Third Party Advisory VDB Entry
https://github.com/DjebbarAnon/online-learning-system-v2-sqli-authentication-bypass-file-upload-unauthenticated-RCE 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
http://packetstormsecurity.com/files/164985/Online-Learning-System-2.0-Remote-Code-Execution.html Exploit Third Party Advisory VDB Entry
https://github.com/DjebbarAnon/online-learning-system-v2-sqli-authentication-bypass-file-upload-unauthenticated-RCE 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 (hide)

cpe:2.3:a:oretnom23:online_learning_system:2.0:*:*:*:*:*:*:*
History

18 Dec 2024, 17:05

Type Values Removed Values Added
CPE cpe:2.3:a:online_learning_system_project:online_learning_system:2.0:*:*:*:*:*:*:* cpe:2.3:a:oretnom23:online_learning_system:2.0:*:*:*:*:*:*:*
First Time Oretnom23
Oretnom23 online Learning System

21 Nov 2024, 06:27

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

26 Nov 2021, 15:18

Type Values Removed Values Added
References (MISC) https://www.nu11secur1ty.com/2021/11/cve-2021-42580.html - (MISC) https://www.nu11secur1ty.com/2021/11/cve-2021-42580.html - Exploit, Third Party Advisory
References (MISC) https://www.nu11secur1ty.com/2021/09/cve-nu11-07-elearning-v2by-oretnom23-is.html - (MISC) https://www.nu11secur1ty.com/2021/09/cve-nu11-07-elearning-v2by-oretnom23-is.html - Exploit, Third Party Advisory
References (MISC) https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/CVE-nu11-07 - (MISC) https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/CVE-nu11-07 - Exploit, Third Party Advisory

23 Nov 2021, 17:15

Type Values Removed Values Added
References
  • (MISC) https://www.nu11secur1ty.com/2021/11/cve-2021-42580.html -

23 Nov 2021, 13:15

Type Values Removed Values Added
References
  • (MISC) https://www.nu11secur1ty.com/2021/09/cve-nu11-07-elearning-v2by-oretnom23-is.html -
  • (MISC) https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/CVE-nu11-07 -

17 Nov 2021, 17:18

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 7.5
v3 : 9.8
CPE cpe:2.3:a:online_learning_system_project:online_learning_system:2.0:*:*:*:*:*:*:*
References (MISC) https://github.com/DjebbarAnon/online-learning-system-v2-sqli-authentication-bypass-file-upload-unauthenticated-RCE - (MISC) https://github.com/DjebbarAnon/online-learning-system-v2-sqli-authentication-bypass-file-upload-unauthenticated-RCE - Exploit, Third Party Advisory
References (MISC) http://packetstormsecurity.com/files/164985/Online-Learning-System-2.0-Remote-Code-Execution.html - (MISC) http://packetstormsecurity.com/files/164985/Online-Learning-System-2.0-Remote-Code-Execution.html - Exploit, Third Party Advisory, VDB Entry
CWE CWE-89

16 Nov 2021, 18:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-11-15 16:15

Updated : 2024-12-18 17:05

NVD link : CVE-2021-42580

Mitre link : CVE-2021-42580

CVE.ORG link : CVE-2021-42580

JSON object : View

Products Affected

oretnom23

  • online_learning_system
CWE
CWE-89

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')