CVE-2017-7438 : Security Advisory and Response
Learn about CVE-2017-7438, a vulnerability in NetIQ Privileged Account Manager allowing DOM cross-site scripting attacks. Find mitigation steps and preventive measures here.
NetIQ Privileged Account Manager before version 3.1 Patch Update 3 was vulnerable to a DOM cross-site scripting attack that could be exploited through the supplied cookie parameter.
Understanding CVE-2017-7438
This CVE involves a security vulnerability in NetIQ Privileged Account Manager that allowed for cross-site scripting attacks.
What is CVE-2017-7438?
CVE-2017-7438 is a vulnerability in NetIQ Privileged Account Manager that enabled attackers to execute cross-site scripting attacks by manipulating the DOM through the cookie parameter.
The Impact of CVE-2017-7438
The vulnerability had a CVSS base score of 4.6, indicating a medium severity issue with low confidentiality and integrity impacts. It required low privileges and user interaction, with a low attack complexity.
Technical Details of CVE-2017-7438
This section provides more in-depth technical details of the CVE.
Vulnerability Description
NetIQ Privileged Account Manager before version 3.1 Patch Update 3 was susceptible to cross-site scripting attacks via JavaScript DOM modification using the supplied cookie parameter.
Affected Systems and Versions
- Product: Privileged Account Manager
- Vendor: NetIQ
- Vulnerable Version: < 3.1 Patch Update 3
Exploitation Mechanism
The vulnerability could be exploited by attackers through the manipulation of the supplied cookie parameter, allowing them to execute cross-site scripting attacks.
Mitigation and Prevention
To address CVE-2017-7438, follow these mitigation strategies:
Immediate Steps to Take
- Update NetIQ Privileged Account Manager to version 3.1 Patch Update 3 or later.
- Monitor and restrict cookie parameters to prevent unauthorized manipulation.
Long-Term Security Practices
- Implement secure coding practices to mitigate cross-site scripting vulnerabilities.
- Conduct regular security assessments and penetration testing to identify and address potential vulnerabilities.
Patching and Updates
- Regularly apply security patches and updates provided by NetIQ to address known vulnerabilities and enhance system security.