CVE-2022-27128 : Security Advisory and Response

A security vulnerability has been identified in zbzcms v1.0, tracked as CVE-2022-27128, that allows attackers to add administrator accounts by exploiting an incorrect access control issue at /admin/run_ajax.php.

Understanding CVE-2022-27128

This vulnerability, assigned on April 10, 2022, poses a significant risk to systems using zbzcms v1.0 due to the unauthorized addition of administrator accounts.

What is CVE-2022-27128?

The CVE-2022-27128 vulnerability is centered around an incorrect access control issue within zbzcms v1.0, enabling malicious actors to create new administrator accounts without proper authorization.

The Impact of CVE-2022-27128

The impact of this vulnerability is severe as it allows unauthorized individuals to gain administrator privileges, potentially leading to data breaches, system compromise, and unauthorized access.

Technical Details of CVE-2022-27128

The technical details of CVE-2022-27128 shed light on how attackers exploit the vulnerability, the affected systems, and the recommended mitigation strategies.

Vulnerability Description

The vulnerability lies in the /admin/run_ajax.php endpoint of zbzcms v1.0, enabling attackers to add administrator accounts without proper authorization, bypassing access control mechanisms.

Affected Systems and Versions

This security flaw affects all versions of zbzcms v1.0, making systems utilizing this particular version susceptible to unauthorized privilege escalation.

Exploitation Mechanism

By leveraging the incorrect access control issue in /admin/run_ajax.php, threat actors can manipulate the system and create administrator accounts, gaining extensive control over the affected systems.

Mitigation and Prevention

To address CVE-2022-27128 and enhance system security, immediate steps need to be taken, including long-term security practices and the timely application of patches and updates.

Immediate Steps to Take

System administrators should restrict access to the vulnerable endpoint, review existing administrator accounts, and monitor for any unauthorized activities that may indicate exploitation.

Long-Term Security Practices

Implementing the principle of least privilege, conducting regular security audits, and providing security awareness training can bolster the overall security posture and prevent similar vulnerabilities in the future.

Patching and Updates

It is crucial to apply patches or updates released by the vendor promptly to remediate the vulnerability and mitigate the risk of unauthorized account additions in zbzcms v1.0 systems.