CVE-2021-26633 : Security Advisory and Response
Discover the SQL injection and LFI vulnerability in MaxBoard, affecting Linux platforms. Learn about the impact, technical details, and mitigation steps for CVE-2021-26633.
A SQL injection and Local File Inclusion (LFI) vulnerability in MaxBoard, a product by Max Yi, has been identified. This vulnerability can lead to information leakage and privilege escalation when exploited.
Understanding CVE-2021-26633
This CVE pertains to SQL injection and LFI vulnerabilities in MaxBoard, impacting Linux platforms up to version 1.9.3.3.
What is CVE-2021-26633?
The CVE-2021-26633 involves the exploitation of SQL injection and LFI vulnerabilities within MaxBoard, allowing attackers to manipulate variables and insert arbitrary files.
The Impact of CVE-2021-26633
The impact includes the potential for information leakage and privilege escalation, posing a risk to the confidentiality of data.
Technical Details of CVE-2021-20657
The technical details encompass the vulnerability description, affected systems and versions, as well as the exploitation mechanism.
Vulnerability Description
The vulnerability lies in the SQL injection and LFI vulnerabilities present in MaxBoard, affecting versions up to 1.9.3.3 on Linux platforms.
Affected Systems and Versions
MaxBoard versions up to 1.9.3.3 on the Linux platform are affected by this CVE.
Exploitation Mechanism
By manipulating variables and inserting arbitrary files, threat actors can exploit this vulnerability.
Mitigation and Prevention
In order to mitigate the risks associated with CVE-2021-26633, immediate actions need to be taken alongside adopting long-term security practices and staying updated with patches.
Immediate Steps to Take
Implementing security measures such as input validation and access controls can help prevent exploitation of SQL injection and LFI vulnerabilities.
Long-Term Security Practices
Regular security assessments, code reviews, and security training for developers can enhance the overall security posture against such vulnerabilities.
Patching and Updates
It is crucial to stay up-to-date with patches released by the vendor to address the CVE-2021-26633 and enhance the security of MaxBoard system.