CVE-2019-8293 : Security Advisory and Response
Learn about CVE-2019-8293, a vulnerability in upload-image-with-ajax v1.0 allowing arbitrary file uploads to the web root, potentially leading to code execution. Find mitigation steps here.
A logic error in the upload-image-with-ajax v1.0 code allows arbitrary file uploads to the web root, leading to code execution.
Understanding CVE-2019-8293
The vulnerability enables attackers to upload malicious files to the web server, potentially compromising the system.
What is CVE-2019-8293?
The presence of a logic error in upload-image-with-ajax v1.0 code enables the uploading of arbitrary files to the web root, consequently permitting code execution.
The Impact of CVE-2019-8293
- Attackers can upload malicious files to the web server, leading to code execution.
Technical Details of CVE-2019-8293
The following technical details provide insight into the vulnerability.
Vulnerability Description
Due to a logic error in the code, upload-image-with-ajax v1.0 allows arbitrary files to be uploaded to the web root allowing code execution.
Affected Systems and Versions
- Product: abcprintf upload-image-with-ajax
- Version: v1.0
Exploitation Mechanism
- Attackers exploit the logic error in the code to upload arbitrary files to the web root, enabling code execution.
Mitigation and Prevention
Protect your systems from CVE-2019-8293 with the following measures.
Immediate Steps to Take
- Disable the vulnerable functionality if not essential.
- Implement input validation to restrict file types and sizes.
- Monitor file uploads for suspicious activities.
Long-Term Security Practices
- Regularly update and patch the application to fix vulnerabilities.
- Conduct security audits to identify and address potential weaknesses.
Patching and Updates
- Apply patches provided by the software vendor to address the logic error and prevent arbitrary file uploads.