CVE-2021-41646: Malicious File Upload

Published Oct 29, 2021
·
Updated

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..

Affected Software

2 affected components
Online Reviewer System Project Online Reviewer System=1.0
Janobe Online Reviewer System=1.0

Event History

Oct 29, 2021
CVE Published
via MITRE·05:02 PM
Data Sourced
via MITRE·05:02 PM
Description
Data Sourced
via NVD·06:15 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2021-41646?

CVE-2021-41646 is classified as a Remote Code Execution (RCE) vulnerability.

2

How do I fix CVE-2021-41646?

To fix CVE-2021-41646, ensure that file upload filters are properly configured to reject malicious PHP files.

3

What can an attacker do with CVE-2021-41646?

An attacker can exploit CVE-2021-41646 to upload a malicious PHP file and execute arbitrary code on the server.

4

Which software versions are affected by CVE-2021-41646?

CVE-2021-41646 affects version 1.0 of the Sourcecodester Online Reviewer System.

5

Is CVE-2021-41646 being actively exploited?

There have been reports of CVE-2021-41646 being exploited in the wild due to its nature of allowing remote code execution.

Contact

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