CVE-2017-11691 Explained : Impact and Mitigation
Learn about CVE-2017-11691, a cross-site scripting (XSS) vulnerability in Cacti 1.1.13 that allows remote attackers to inject malicious web scripts. Find mitigation steps and prevention measures here.
An issue of cross-site scripting (XSS) vulnerability was identified in the auth_profile.php script of Cacti 1.1.13. This vulnerability enables remote attackers to inject their own malicious web script or HTML by manipulating the HTTP Referer headers in a specific manner.
Understanding CVE-2017-11691
Cross-site scripting (XSS) vulnerability in auth_profile.php in Cacti 1.1.13 allows remote attackers to inject arbitrary web script or HTML via specially crafted HTTP Referer headers.
What is CVE-2017-11691?
CVE-2017-11691 is a cross-site scripting (XSS) vulnerability found in the auth_profile.php script of Cacti 1.1.13. It allows malicious actors to inject harmful web scripts or HTML by manipulating HTTP Referer headers.
The Impact of CVE-2017-11691
This vulnerability could be exploited by remote attackers to execute malicious scripts on the affected system, potentially leading to unauthorized access, data theft, or other security breaches.
Technical Details of CVE-2017-11691
The technical details of the CVE-2017-11691 vulnerability are as follows:
Vulnerability Description
- Type: Cross-site scripting (XSS)
- Affected Component: auth_profile.php script in Cacti 1.1.13
- Attack Vector: Remote
- Attack Complexity: Low
- Privileges Required: None
Affected Systems and Versions
- Product: Cacti
- Version: 1.1.13
Exploitation Mechanism
The vulnerability can be exploited by remote attackers manipulating HTTP Referer headers to inject malicious web scripts or HTML.
Mitigation and Prevention
To address CVE-2017-11691 and enhance security measures, consider the following steps:
Immediate Steps to Take
- Apply the patches provided by Cacti to fix the vulnerability.
- Monitor and restrict HTTP Referer headers to prevent unauthorized injections.
Long-Term Security Practices
- Regularly update Cacti and other software components to the latest versions.
- Implement web application firewalls to filter and block malicious traffic.
Patching and Updates
- Stay informed about security updates and patches released by Cacti.
- Ensure timely application of patches to mitigate the risk of XSS attacks.