CVE-2019-10253 : Security Advisory and Response
Learn about CVE-2019-10253, a CSRF vulnerability in TeamMate+ 21.0.0.0 that allows attackers to manipulate application data by uploading malicious files or replacing existing ones. Find mitigation steps and prevention measures here.
TeamMate+ 21.0.0.0 has a Cross-Site Request Forgery (CSRF) vulnerability that allows attackers to manipulate application data by uploading malicious files or replacing existing ones.
Understanding CVE-2019-10253
What is CVE-2019-10253?
A CSRF vulnerability in TeamMate+ 21.0.0.0 enables external attackers to modify application data by uploading malicious files or replacing existing ones on a TeamMate server.
The Impact of CVE-2019-10253
This vulnerability allows attackers to manipulate application data by exploiting the flaw in handling Upload/DomainObjectDocumentUpload.ashx requests.
Technical Details of CVE-2019-10253
Vulnerability Description
The flaw arises from the lack of proper validation of a CSRF token before processing POST requests.
Affected Systems and Versions
- Product: TeamMate+
- Version: 21.0.0.0
Exploitation Mechanism
Attackers can exploit this vulnerability by uploading malicious or forged files onto a TeamMate server or replacing existing uploaded files with their own malicious/forged counterparts.
Mitigation and Prevention
Immediate Steps to Take
- Implement proper CSRF token validation mechanisms.
- Regularly monitor and audit file uploads and modifications.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing.
- Keep software and systems up to date with the latest security patches.
- Educate users on safe file handling practices.
Patching and Updates
Apply patches and updates provided by the vendor to address the CSRF vulnerability in TeamMate+ 21.0.0.0.