CVE-2017-7463 : Security Advisory and Response
Learn about CVE-2017-7463, a security flaw in JBoss BRMS 6 and BPM Suite 6 before 6.4.3 allowing reflected XSS attacks during artifact uploads, potentially enabling script code execution.
A security vulnerability in JBoss BRMS 6 and BPM Suite 6 prior to version 6.4.3 allows for reflected XSS attacks when uploading an artifact. This could lead to the execution of script code within the user's context.
Understanding CVE-2017-7463
This CVE involves a security flaw in Red Hat's JBoss BRMS 6 and BPM Suite 6 before version 6.4.3, enabling attackers to exploit reflected XSS vulnerabilities during artifact uploads.
What is CVE-2017-7463?
CVE-2017-7463 is a vulnerability in JBoss BRMS 6 and BPM Suite 6 that permits attackers to execute script code through reflected XSS by uploading a malformed XML file.
The Impact of CVE-2017-7463
The vulnerability could allow threat actors to execute malicious script code within the affected user's context, potentially leading to unauthorized actions.
Technical Details of CVE-2017-7463
This section delves into the specifics of the vulnerability.
Vulnerability Description
The flaw in JBoss BRMS 6 and BPM Suite 6 before version 6.4.3 enables reflected XSS attacks during artifact uploads, allowing for the execution of script code within the user's context.
Affected Systems and Versions
- Product: Business-Central
- Vendor: Red Hat
- Vulnerable Version: 6.4.3
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: None
- User Interaction: Required
- Scope: Changed
- Confidentiality Impact: Low
- Integrity Impact: Low
- Availability Impact: None
Mitigation and Prevention
Protecting systems from CVE-2017-7463 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update to version 6.4.3 or later to mitigate the vulnerability.
- Implement input validation to prevent the upload of malformed XML files.
Long-Term Security Practices
- Regularly monitor and audit artifact uploads for suspicious activities.
- Educate users on safe uploading practices to prevent exploitation of vulnerabilities.
Patching and Updates
- Apply patches and updates provided by Red Hat to address the CVE-2017-7463 vulnerability.