CVE-2019-8433 : Security Advisory and Response
Learn about CVE-2019-8433, an Arbitrary File Upload vulnerability in JTBC(PHP) version 3.0.1.8, allowing attackers to upload malicious files like .php files. Find mitigation steps and prevention measures here.
JTBC(PHP) version 3.0.1.8 allows Arbitrary File Upload through a specific URI, potentially leading to the upload of malicious files such as .php files.
Understanding CVE-2019-8433
This CVE involves an Arbitrary File Upload vulnerability in JTBC(PHP) version 3.0.1.8.
What is CVE-2019-8433?
Arbitrary File Upload can be exploited in JTBC(PHP) version 3.0.1.8 through a specific URI, enabling attackers to upload malicious files like .php files.
The Impact of CVE-2019-8433
This vulnerability can lead to unauthorized file uploads, potentially allowing attackers to execute malicious scripts on the server.
Technical Details of CVE-2019-8433
JTBC(PHP) version 3.0.1.8 is susceptible to Arbitrary File Upload attacks.
Vulnerability Description
Attackers can upload arbitrary files, including malicious .php files, through the URI console/#/console/file/manage.php?type=list in JTBC(PHP) version 3.0.1.8.
Affected Systems and Versions
- Product: JTBC(PHP)
- Version: 3.0.1.8
Exploitation Mechanism
The vulnerability is exploited by uploading a .php file through the specified URI.
Mitigation and Prevention
To address CVE-2019-8433, follow these steps:
Immediate Steps to Take
- Disable file upload functionality if not essential
- Implement input validation to restrict file types
- Regularly monitor and review uploaded files
Long-Term Security Practices
- Keep software up to date with the latest security patches
- Conduct regular security assessments and penetration testing
Patching and Updates
- Apply patches or updates provided by the vendor to fix the Arbitrary File Upload vulnerability