CVE-2018-14383 : Security Advisory and Response

This CVE article provides details about a vulnerability in Transition Technologies' app "The Scheduler" for Jira, version 5.1.3, that allowed XXE due to weak XML parser configuration. The issue has been resolved in versions 5.2.1 and 3.3.7.

Understanding CVE-2018-14383

This section delves into the vulnerability's nature and impact.

What is CVE-2018-14383?

The weak configuration/parameterization of the XML parser in Transition Technologies' app "The Scheduler" for Jira, version 5.1.3, enabled XXE vulnerabilities. The issue has been fixed in subsequent releases, specifically versions 5.2.1 and 3.3.7.

The Impact of CVE-2018-14383

The vulnerability allowed for XXE attacks, potentially leading to unauthorized access to sensitive data and system compromise.

Technical Details of CVE-2018-14383

This section provides technical insights into the CVE.

Vulnerability Description

The Transition Technologies "The Scheduler" app 5.1.3 for Jira was susceptible to XXE attacks due to a poorly configured XML parser. The vulnerability was addressed in versions 5.2.1 and 3.3.7.

Affected Systems and Versions

Transition Technologies' app "The Scheduler" for Jira version 5.1.3

Exploitation Mechanism

Attackers could exploit the weak XML parser configuration to launch XXE attacks.

Mitigation and Prevention

Here are the steps to mitigate and prevent the CVE.

Immediate Steps to Take

Update the Transition Technologies' app "The Scheduler" for Jira to versions 5.2.1 or 3.3.7.
Implement strict input validation to prevent XXE vulnerabilities.

Long-Term Security Practices

Regularly update software and applications to the latest versions.
Conduct security assessments and audits to identify and address vulnerabilities.

Patching and Updates

Apply security patches promptly to ensure protection against known vulnerabilities.