CVE-2017-11127 : Vulnerability Insights and Analysis
Learn about CVE-2017-11127, a stored XSS vulnerability in Bolt CMS 3.2.14 allowing attackers to execute malicious scripts. Find mitigation steps and prevention measures here.
Bolt CMS 3.2.14 allows a stored XSS vulnerability through the upload of an SVG file with a specific header.
Understanding CVE-2017-11127
By utilizing Bolt CMS 3.2.14, a stored XSS vulnerability can be exploited by uploading an SVG file with a header of "Content-Type: image/svg+xml".
What is CVE-2017-11127?
This CVE refers to a stored XSS vulnerability in Bolt CMS 3.2.14 that can be triggered by uploading an SVG file with a specific header.
The Impact of CVE-2017-11127
The vulnerability allows attackers to execute malicious scripts in the context of a user's session, potentially leading to unauthorized actions or data theft.
Technical Details of CVE-2017-11127
Bolt CMS 3.2.14 is susceptible to a stored XSS attack through SVG file uploads.
Vulnerability Description
The vulnerability arises from improper validation of SVG files, enabling attackers to upload malicious scripts.
Affected Systems and Versions
- Product: Bolt CMS 3.2.14
- Vendor: N/A
- Version: N/A
Exploitation Mechanism
Attackers can exploit this vulnerability by uploading an SVG file with the header "Content-Type: image/svg+xml".
Mitigation and Prevention
To address CVE-2017-11127, follow these steps:
Immediate Steps to Take
- Disable file uploads for SVG files if not essential
- Implement input validation for uploaded files
- Regularly monitor and audit uploaded content
Long-Term Security Practices
- Keep software and plugins updated
- Conduct regular security assessments and penetration testing
Patching and Updates
- Apply patches or updates provided by Bolt CMS to fix the vulnerability