CVE-2018-1335 : What You Need to Know

Apache Tika versions 1.7 to 1.17 are susceptible to a Command Injection vulnerability when untrusted clients send specially crafted headers to the tika-server. Learn about the impact, technical details, and mitigation steps.

Understanding CVE-2018-1335

Starting from Apache Tika versions 1.7 to 1.17, a vulnerability allowed clients to inject commands into the server's command line by sending specific headers to tika-server.

What is CVE-2018-1335?

The vulnerability in Apache Tika versions 1.7 to 1.17 enables untrusted clients to introduce commands into the server's command line by sending carefully designed headers to tika-server.

The Impact of CVE-2018-1335

Affected Product: Apache Tika
Vendor: Apache Software Foundation
Versions: 1.7 to 1.17
Date of Public Disclosure: April 25, 2018
Attack Vector: Remote
Vulnerability Type: Command Injection

Technical Details of CVE-2018-1335

Apache Tika CVE-2018-1335 involves the following technical aspects:

Vulnerability Description

Clients could exploit Apache Tika versions 1.7 to 1.17 by sending crafted headers to tika-server, allowing command injection into the server's command line.

Affected Systems and Versions

The vulnerability impacts:

Apache Tika versions 1.7 to 1.17

Exploitation Mechanism

Attackers send specially designed headers to tika-server
Commands are injected into the server's command line

Mitigation and Prevention

To address CVE-2018-1335, follow these steps:

Immediate Steps to Take

Upgrade to Apache Tika version 1.18
Restrict server access to trusted clients

Long-Term Security Practices

Regularly update Apache Tika to the latest version
Implement network segmentation to isolate critical servers

Patching and Updates

Apply patches and security updates promptly
Monitor Apache Tika security advisories for future vulnerabilities