CVE-2022-2844 : Exploit Details and Defense Strategies

A vulnerability has been identified in MotoPress Timetable and Event Schedule Calendar that allows for cross-site scripting attacks, potentially leading to remote exploitation.

Understanding CVE-2022-2844

This CVE references a security flaw in the MotoPress Timetable and Event Schedule Calendar that can be exploited to execute cross-site scripting attacks.

What is CVE-2022-2844?

The vulnerability in MotoPress Timetable and Event Schedule Calendar up to version 1.4.06 allows attackers to conduct cross-site scripting by manipulating certain arguments. This vulnerability poses a risk of remote exploitation.

The Impact of CVE-2022-2844

The vulnerability's impact is rated as low severity with a CVSS base score of 3.5. Although the attack complexity is low, it requires user interaction, and the privileges needed are also low.

Technical Details of CVE-2022-2844

In-depth technical details of the CVE-2022-2844 vulnerability are as follows:

Vulnerability Description

The flaw lies within an unknown part of the file /wp/?cpmvc_id=1&cpmvc_do_action=mvparse&f=datafeed&calid=1&month_index=1&method=adddetails&id=2 of the component Calendar Handler, where manipulation of certain arguments leads to cross-site scripting.

Affected Systems and Versions

The affected product is MotoPress Timetable and Event Schedule, specifically version 1.4.06.

Exploitation Mechanism

Attackers can exploit this vulnerability remotely by manipulating the Subject/Location/Description parameters.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-2844, consider the following security measures:

Immediate Steps to Take

Update the MotoPress Timetable and Event Schedule to the latest version.
Implement strict input validation to prevent malicious input.

Long-Term Security Practices

Regularly monitor security advisories and updates for the affected software.
Educate users about the importance of safe browsing practices.

Patching and Updates

Stay informed about patches released by the vendor and apply them promptly to address known vulnerabilities.