CVE-2019-11378 : Security Advisory and Response
Discover the critical CVE-2019-11378 affecting ProjectSend r1053, allowing unauthorized access to sensitive files and potential code execution. Learn mitigation steps here.
ProjectSend r1053 is affected by a vulnerability in the upload-process-form.php file, allowing unauthorized users to perform directory traversal. This can lead to severe consequences such as compromising sensitive files and executing arbitrary code.
Understanding CVE-2019-11378
This CVE identifies a critical security issue in ProjectSend r1053 that enables malicious actors to exploit directory traversal.
What is CVE-2019-11378?
The vulnerability in ProjectSend r1053's upload-process-form.php file permits unauthorized users to conduct directory traversal by including finished_files[]=../ in the file path. This flaw can be exploited to access confidential files, compromise the database, delete files, obtain user passwords, and execute arbitrary code.
The Impact of CVE-2019-11378
The vulnerability poses a significant risk as it allows attackers to gain unauthorized access to sensitive information, potentially leading to data breaches, data loss, and unauthorized code execution.
Technical Details of CVE-2019-11378
ProjectSend r1053 vulnerability details and affected systems.
Vulnerability Description
The flaw in upload-process-form.php in ProjectSend r1053 enables directory traversal, granting unauthorized users access to critical files and the ability to execute malicious code.
Affected Systems and Versions
- Product: ProjectSend r1053
- Vendor: N/A
- Version: N/A
Exploitation Mechanism
The vulnerability is exploited by manipulating the file path in the upload-process-form.php file, allowing attackers to traverse directories and access unauthorized files.
Mitigation and Prevention
Effective strategies to mitigate the CVE-2019-11378 vulnerability.
Immediate Steps to Take
- Apply security patches or updates provided by the vendor promptly.
- Restrict access to the vulnerable upload-process-form.php file.
- Monitor file access and user activities for suspicious behavior.
Long-Term Security Practices
- Conduct regular security audits and vulnerability assessments.
- Implement access controls and least privilege principles.
- Educate users on secure file upload practices and potential risks.
Patching and Updates
- Stay informed about security advisories and updates from ProjectSend.
- Regularly check for patches and apply them to ensure system security.