CVE-2019-16244 : Exploit Details and Defense Strategies

OMERO.server before version 5.6.1 allows attackers to bypass security filters and access hidden objects through a crafted query.

Understanding CVE-2019-16244

Attackers exploiting this vulnerability can gain unauthorized access to hidden objects in OMERO.server.

What is CVE-2019-16244?

This CVE describes a security flaw in OMERO.server that enables attackers to bypass security filters and view hidden objects by using a specifically designed query.

The Impact of CVE-2019-16244

The vulnerability can lead to unauthorized access to sensitive or confidential information stored in OMERO.server, compromising data integrity and confidentiality.

Technical Details of CVE-2019-16244

This section provides technical insights into the vulnerability.

Vulnerability Description

Attackers can exploit a flaw in OMERO.server before version 5.6.1 to bypass security filters and access hidden objects through a carefully crafted query.

Affected Systems and Versions

Affected Product: OMERO.server
Vulnerable Version: Before 5.6.1

Exploitation Mechanism

By manipulating queries, attackers can circumvent security measures and gain access to hidden objects within the server.

Mitigation and Prevention

Protecting systems from CVE-2019-16244 requires immediate action and long-term security practices.

Immediate Steps to Take

Upgrade OMERO.server to version 5.6.1 or newer to mitigate the vulnerability.
Monitor and review queries to detect any suspicious or unauthorized access attempts.

Long-Term Security Practices

Implement strict query validation mechanisms to prevent unauthorized access.
Regularly update and patch OMERO.server to address security vulnerabilities.
Conduct security audits and penetration testing to identify and remediate potential weaknesses in the system.