CVE-2021-42117 : Vulnerability Insights and Analysis
Learn about CVE-2021-42117 affecting TopEase platform by Business-DNA Solutions GmbH. Discover impact, technical details, mitigation steps, and more.
TopEase platform by Business-DNA Solutions GmbH is vulnerable to UI Redressing, allowing attackers to insert arbitrary HTML.
Understanding CVE-2021-42117
What is CVE-2021-42117?
Insufficient Input Validation in TopEase platform versions <= 7.1.27 enables remote attackers to manipulate HTML content.
The Impact of CVE-2021-42117
This vulnerability permits authenticated attackers to insert malicious HTML without code execution, potentially leading to various attacks.
Technical Details of CVE-2021-42117
Vulnerability Description
The issue stems from inadequate input validation in TopEase web applications on versions below 7.1.27.
Affected Systems and Versions
- Product: TopEase
- Vendor: Business-DNA Solutions GmbH
- Versions Affected: <= 7.1.27
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- User Interaction: Required
- Privileges Required: Low
- CVSS v3.1 Base Score: 3.5 (Low)
Mitigation and Prevention
Immediate Steps to Take
- Update TopEase platform to version > 7.1.27
- Implement strict input validation mechanisms
Long-Term Security Practices
- Regular security assessments and audits
- User training on identifying suspicious activities
- Security monitoring for anomalous behavior
Patching and Updates
- Apply security patches promptly to address vulnerabilities