Learn about CVE-2020-5747 affecting TCExam 14.2.2. Discover the impact, technical details, affected systems, exploitation method, and mitigation steps to secure your systems.
TCExam 14.2.2 is affected by an authenticated stored cross-site scripting (XSS) vulnerability due to insufficient output sanitization. An attacker can exploit this issue to conduct persistent XSS attacks by creating a specially crafted test.
Understanding CVE-2020-5747
This CVE involves a security vulnerability in TCExam 14.2.2 that allows authenticated attackers to execute persistent XSS attacks.
What is CVE-2020-5747?
The vulnerability in TCExam 14.2.2 enables remote authenticated attackers to perform persistent cross-site scripting (XSS) attacks by manipulating test content.
The Impact of CVE-2020-5747
The presence of this vulnerability can lead to unauthorized access to sensitive data, manipulation of content, and potential security breaches within the affected system.
Technical Details of CVE-2020-5747
This section provides technical insights into the vulnerability.
Vulnerability Description
Insufficient output sanitization in TCExam 14.2.2 allows a remote, authenticated attacker to conduct persistent cross-site scripting (XSS) attacks by creating a crafted test.
Affected Systems and Versions
Exploitation Mechanism
The vulnerability can be exploited by an authenticated attacker through the creation of a specially crafted test within TCExam.
Mitigation and Prevention
Protecting systems from CVE-2020-5747 requires immediate actions and long-term security practices.
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates
Ensure that TCExam is updated to a secure version that addresses the XSS vulnerability to prevent exploitation.