CVE-2017-18085 : What You Need to Know
Learn about CVE-2017-18085, a security flaw in Atlassian Confluence Server versions prior to 6.6.1 allowing remote attackers to inject malicious code via XSS attacks. Find mitigation steps and prevention measures here.
A security vulnerability exists in Atlassian Confluence Server versions prior to 6.6.1, allowing remote attackers to inject arbitrary HTML or JavaScript code using a cross-site scripting (XSS) technique.
Understanding CVE-2017-18085
A security vulnerability in the viewdefaultdecorator resource of Atlassian Confluence Server versions prior to 6.6.1.
What is CVE-2017-18085?
The vulnerability allows remote attackers to inject arbitrary HTML or JavaScript code via a cross-site scripting (XSS) technique through the key parameter.
The Impact of CVE-2017-18085
- Remote attackers can exploit the vulnerability to inject malicious code, potentially leading to unauthorized access or data theft.
Technical Details of CVE-2017-18085
A security flaw in Atlassian Confluence Server versions prior to 6.6.1.
Vulnerability Description
The viewdefaultdecorator resource allows remote attackers to perform XSS attacks through the key parameter.
Affected Systems and Versions
- Product: Confluence
- Vendor: Atlassian
- Versions Affected: Prior to 6.6.1
Exploitation Mechanism
- Attackers can exploit the vulnerability by injecting malicious HTML or JavaScript code using the key parameter.
Mitigation and Prevention
Steps to address and prevent the CVE-2017-18085 vulnerability.
Immediate Steps to Take
- Update Confluence Server to version 6.6.1 or later to mitigate the vulnerability.
- Monitor and restrict user input to prevent XSS attacks.
Long-Term Security Practices
- Regularly update software and apply security patches.
- Educate users on safe browsing practices and the risks of XSS attacks.
Patching and Updates
- Stay informed about security updates from Atlassian and apply patches promptly to secure systems.