CVE-2023-46404 : Exploit Details and Defense Strategies

PCRS <= 3.11 (d0de1e) “Questions” page and “Code editor” page are vulnerable to remote code execution (RCE) by escaping Python sandboxing.

Understanding CVE-2023-46404

This CVE identifies a vulnerability in PCRS <= 3.11 that allows for remote code execution through Python sandboxing bypass.

What is CVE-2023-46404?

The vulnerability in PCRS <= 3.11 exposes the “Questions” and “Code editor” pages to remote code execution attacks by circumventing Python sandboxing measures.

The Impact of CVE-2023-46404

Exploiting this vulnerability could lead to unauthorized remote code execution, potentially compromising the security and integrity of the affected system.

Technical Details of CVE-2023-46404

This section delves into the specifics of the vulnerability, affected systems, and how attackers can exploit it.

Vulnerability Description

PCRS <= 3.11 (d0de1e) allows for remote code execution due to inadequate Python sandboxing on the “Questions” and “Code editor” pages.

Affected Systems and Versions

The vulnerability affects PCRS version 3.11 and lower, exposing these particular pages to potential remote code execution exploits.

Exploitation Mechanism

Attackers can exploit this vulnerability by escaping Python sandboxing restrictions on the vulnerable pages, enabling them to execute malicious code remotely.

Mitigation and Prevention

Discover measures to mitigate the risks posed by CVE-2023-46404 and safeguard your systems.

Immediate Steps to Take

Immediately update PCRS to a version where the vulnerability has been patched. Restrict access to the affected pages and monitor for any suspicious activities.

Long-Term Security Practices

Enforce regular security audits, educate users on safe coding practices, and maintain up-to-date security protocols to prevent similar vulnerabilities in the future.

Patching and Updates

Ensure timely application of software patches and updates to stay protected against known vulnerabilities.