CVE-2018-10085 : What You Need to Know

CMS Made Simple (CMSMS) version 2.2.6 has a vulnerability allowing PHP object injection, potentially enabling attackers to execute code or delete files remotely.

Understanding CVE-2018-10085

This CVE involves a specific vulnerability in CMS Made Simple (CMSMS) version 2.2.6 that can be exploited by attackers.

What is CVE-2018-10085?

The vulnerability in CMS Made Simple (CMSMS) version 2.2.6 allows for PHP object injection, triggered by a specific unserialize call in the _get_data function of \lib\classes\internal\class.LoginOperations.php. Attackers can exploit this by sending a specially crafted cookie, granting them the ability to upload and execute code or delete files remotely.

The Impact of CVE-2018-10085

This vulnerability poses a significant risk as it allows attackers to execute malicious code or delete files on the affected system, potentially leading to unauthorized access and data loss.

Technical Details of CVE-2018-10085

This section provides more technical insights into the CVE-2018-10085 vulnerability.

Vulnerability Description

The vulnerability arises from a specific unserialize call in the _get_data function of \lib\classes\internal\class.LoginOperations.php in CMS Made Simple (CMSMS) version 2.2.6, enabling PHP object injection.

Affected Systems and Versions

Affected Version: 2.2.6 of CMS Made Simple (CMSMS)

Exploitation Mechanism

Attackers can exploit this vulnerability by sending a specially crafted cookie, which triggers the unserialize call and allows them to upload and execute code or delete files remotely.

Mitigation and Prevention

To address and prevent the exploitation of CVE-2018-10085, follow these mitigation strategies:

Immediate Steps to Take

Update CMS Made Simple (CMSMS) to a patched version that addresses the vulnerability.
Monitor and restrict incoming network traffic to detect and block potential exploit attempts.

Long-Term Security Practices

Regularly update and patch all software and applications to prevent known vulnerabilities.
Implement strong access controls and authentication mechanisms to limit unauthorized access to systems.

Patching and Updates

Apply security patches and updates provided by CMS Made Simple (CMSMS) promptly to mitigate the vulnerability and enhance system security.