CVE-2017-15089 : Exploit Details and Defense Strategies

A vulnerability was discovered in the Hotrod client implemented in Infinispan prior to version 9.2.0.CR1. This CVE-2017-15089 allowed an authenticated attacker to exploit the client's unsafe deserialization of data stored in the cache, potentially leading to further attacks.

Understanding CVE-2017-15089

This CVE pertains to a security vulnerability found in the Hotrod client of Infinispan, affecting versions before 9.2.0.CR1.

What is CVE-2017-15089?

CVE-2017-15089 is a vulnerability that enables an authenticated attacker to manipulate the data cache by injecting a malicious object, triggering deserialization on the client, and potentially executing additional attacks.

The Impact of CVE-2017-15089

The vulnerability in Infinispan could allow an attacker to exploit the deserialization process, leading to potential security breaches and unauthorized access to sensitive information.

Technical Details of CVE-2017-15089

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The Hotrod client in Infinispan before 9.2.0.CR1 was found to unsafely read deserialized data from the cache, creating an avenue for authenticated attackers to inject malicious objects and potentially conduct further attacks.

Affected Systems and Versions

Product: Infinispan
Vendor: Infinispan
Versions Affected: Before 9.2.0.CR1

Exploitation Mechanism

The vulnerability allowed authenticated attackers to inject malicious objects into the data cache, triggering deserialization on the client and potentially enabling further attacks.

Mitigation and Prevention

Protective measures and steps to mitigate the impact of CVE-2017-15089.

Immediate Steps to Take

Update Infinispan to version 9.2.0.CR1 or later to mitigate the vulnerability.
Monitor and restrict access to the data cache to prevent unauthorized injections.

Long-Term Security Practices

Implement secure coding practices to prevent deserialization vulnerabilities.
Regularly audit and review the security configurations of Infinispan to identify and address potential risks.

Patching and Updates

Apply security patches provided by Infinispan to address the vulnerability and enhance system security.