CVE-2017-16810 : What You Need to Know

Octopus Deploy 3.4.0-3.13.6 is affected by a cross-site scripting (XSS) vulnerability in the All Variables tab, allowing attackers to inject malicious scripts or HTML. The issue has been resolved in version 3.13.7.

Understanding CVE-2017-16810

This CVE identifies a security vulnerability in Octopus Deploy versions 3.4.0 to 3.13.6 that could be exploited by attackers to execute cross-site scripting attacks.

What is CVE-2017-16810?

Cross-site scripting (XSS) vulnerability in the All Variables tab in Octopus Deploy 3.4.0-3.13.6 allows remote attackers to inject arbitrary web script or HTML via the Variable Set Name parameter.

The Impact of CVE-2017-16810

This vulnerability could enable malicious actors to execute arbitrary scripts on the affected web application, potentially leading to unauthorized access, data theft, or other security breaches.

Technical Details of CVE-2017-16810

The technical aspects of this CVE include:

Vulnerability Description

The All Variables tab in Octopus Deploy 3.4.0-3.13.6 is susceptible to cross-site scripting (XSS) attacks, which can be exploited by injecting malicious scripts or HTML via the Variable Set Name parameter.

Affected Systems and Versions

Product: Octopus Deploy
Versions Affected: 3.4.0 to 3.13.6

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts or HTML code through the Variable Set Name parameter in the All Variables tab.

Mitigation and Prevention

To address CVE-2017-16810, consider the following steps:

Immediate Steps to Take

Upgrade to version 3.13.7 of Octopus Deploy to mitigate the vulnerability.
Implement input validation mechanisms to sanitize user inputs and prevent XSS attacks.

Long-Term Security Practices

Regularly update and patch software to ensure the latest security fixes are in place.
Conduct security assessments and penetration testing to identify and address vulnerabilities proactively.

Patching and Updates

Ensure that all software components, including Octopus Deploy, are regularly updated with the latest security patches to prevent exploitation of known vulnerabilities.