CVE-2019-9055 : What You Need to Know
Learn about CVE-2019-9055, a vulnerability in CMS Made Simple version 2.2.8 allowing object injection through the DesignManager module. Find mitigation steps and preventive measures here.
A vulnerability has been found in CMS Made Simple version 2.2.8 that affects the DesignManager module. An attacker with limited privileges and Designer permission can exploit this vulnerability by manipulating parameters, leading to object injection.
Understanding CVE-2019-9055
This CVE involves a security issue in CMS Made Simple version 2.2.8 that allows for object injection through the DesignManager module.
What is CVE-2019-9055?
CVE-2019-9055 is a vulnerability in CMS Made Simple version 2.2.8, specifically in the DesignManager module, where an attacker with limited privileges and Designer permission can perform object injection by manipulating certain parameters.
The Impact of CVE-2019-9055
The vulnerability can be exploited by attackers with specific permissions, potentially leading to unauthorized object injection within the affected system.
Technical Details of CVE-2019-9055
This section provides more technical insights into the vulnerability.
Vulnerability Description
The issue in CMS Made Simple version 2.2.8 allows unprivileged users with Designer permission to trigger an insecure unserialize function, resulting in object injection.
Affected Systems and Versions
- Affected Version: 2.2.8
- DesignManager Module: action.admin_bulk_css.php and action.admin_bulk_template.php
Exploitation Mechanism
- Attacker with limited privileges and Designer permission manipulates the m1_allparms parameter
- Triggers an insecure unserialize function
- Results in object injection
Mitigation and Prevention
Protecting systems from CVE-2019-9055 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update CMS Made Simple to version 2.2.10 or later
- Restrict access to the DesignManager module
- Monitor for any suspicious activities
Long-Term Security Practices
- Regularly review and update permissions and user roles
- Conduct security training for users to prevent social engineering attacks
Patching and Updates
- Apply patches and updates provided by CMS Made Simple to address the vulnerability