CVE-2017-18092 : Vulnerability Insights and Analysis
Learn about CVE-2017-18092 affecting Atlassian Crucible versions prior to 4.4.3 and 4.5.0. Understand the XSS vulnerability, its impact, and mitigation steps.
Atlassian Crucible prior to versions 4.4.3 and 4.5.0 is vulnerable to a Cross-Site Scripting (XSS) attack that allows remote attackers to inject arbitrary HTML or JavaScript code.
Understanding CVE-2017-18092
This CVE involves a security vulnerability in Atlassian Crucible that could be exploited by malicious actors to execute XSS attacks.
What is CVE-2017-18092?
The vulnerability in Atlassian Crucible versions prior to 4.4.3 and 4.5.0 allows attackers to inject malicious code through an XSS attack targeting comment contents on the print snippet feature.
The Impact of CVE-2017-18092
This vulnerability enables remote attackers to inject arbitrary HTML or JavaScript code, potentially leading to unauthorized access, data theft, or further exploitation of the affected system.
Technical Details of CVE-2017-18092
Atlassian Crucible's vulnerability can be further understood through the following technical details:
Vulnerability Description
The print snippet feature in Atlassian Crucible before version 4.4.3 and 4.5.0 allows remote attackers to inject arbitrary HTML or JavaScript code through an XSS vulnerability targeting comment contents.
Affected Systems and Versions
- Product: Crucible
- Vendor: Atlassian
- Affected Versions:
- Prior to 4.4.3
- Prior to 4.5.0
Exploitation Mechanism
The vulnerability can be exploited by remote attackers injecting malicious code through specially crafted comments on the snippet feature.
Mitigation and Prevention
To address CVE-2017-18092, consider the following mitigation strategies:
Immediate Steps to Take
- Update Atlassian Crucible to version 4.4.3 or higher to mitigate the vulnerability.
- Implement input validation mechanisms to sanitize user inputs and prevent XSS attacks.
Long-Term Security Practices
- Regularly monitor and audit the application for security vulnerabilities.
- Educate users on safe browsing practices and the risks associated with XSS attacks.
Patching and Updates
- Stay informed about security updates and patches released by Atlassian for Crucible.