Learn about CVE-2017-15092, a cross-site scripting vulnerability in PowerDNS Recursor versions 4.0.0 to 4.0.6. Understand the impact, affected systems, and mitigation steps.
A cross-site scripting vulnerability has been identified in PowerDNS Recursor versions 4.0.0 through 4.0.6, allowing attackers to inject malicious code into the web interface.
Understanding CVE-2017-15092
An unaddressed cross-site scripting vulnerability has been discovered in the PowerDNS Recursor web interface versions 4.0.0 through 4.0.6. This vulnerability enables an attacker to inject potentially harmful HTML and JavaScript code into the web interface, resulting in tampered content.
What is CVE-2017-15092?
CVE-2017-15092 is a cross-site scripting issue found in the web interface of PowerDNS Recursor versions 4.0.0 up to and including 4.0.6. It allows remote attackers to insert HTML and JavaScript code into the web interface, altering the displayed content.
The Impact of CVE-2017-15092
Technical Details of CVE-2017-15092
A detailed look at the technical aspects of this vulnerability.
Vulnerability Description
The vulnerability in PowerDNS Recursor versions 4.0.0 through 4.0.6 allows attackers to inject harmful HTML and JavaScript code into the web interface, potentially compromising the integrity of the content.
Affected Systems and Versions
Exploitation Mechanism
Attackers can exploit the vulnerability by injecting malicious code into the web interface, taking advantage of the lack of proper escaping of DNS query qname, allowing for the alteration of displayed content.
Mitigation and Prevention
Measures to address and prevent the exploitation of CVE-2017-15092.
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates