CVE-2021-41646

Remote Code Execution (RCE) vulnerability exists in Sourcecodester Online Reviewer System 1.0 by uploading a maliciously crafted PHP file that bypasses the image upload filters..

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

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

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
https://www.exploit-db.com/exploits/50319	Exploit Third Party Advisory VDB Entry
https://www.nu11secur1ty.com/2021/12/cve-2021-41646.html	Exploit Third Party Advisory
https://www.exploit-db.com/exploits/50319	Exploit Third Party Advisory VDB Entry
https://www.nu11secur1ty.com/2021/12/cve-2021-41646.html	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:janobe:online_reviewer_system:1.0:*:*:*:*:*:*:*

History

14 Apr 2026, 21:33

Type	Values Removed	Values Added
First Time		Janobe Janobe online Reviewer System
CPE	cpe:2.3:a:online_reviewer_system_project:online_reviewer_system:1.0:::::::*	cpe:2.3:a:janobe:online_reviewer_system:1.0:::::::*

21 Nov 2024, 06:26

Type	Values Removed	Values Added
References	~~() https://www.exploit-db.com/exploits/50319 - Exploit, Third Party Advisory, VDB Entry~~	() https://www.exploit-db.com/exploits/50319 - Exploit, Third Party Advisory, VDB Entry
References	~~() https://www.nu11secur1ty.com/2021/12/cve-2021-41646.html - Exploit, Third Party Advisory~~	() https://www.nu11secur1ty.com/2021/12/cve-2021-41646.html - Exploit, Third Party Advisory

Information

Published : 2021-10-29 18:15

Updated : 2026-04-14 21:33

NVD link : CVE-2021-41646

Mitre link : CVE-2021-41646

CVE.ORG link : CVE-2021-41646

JSON object : View

Products Affected

janobe

online_reviewer_system

CWE

CWE-434

Unrestricted Upload of File with Dangerous Type

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