CVE-2018-17796 Explained : Impact and Mitigation
Discover the SQL injection vulnerability in MRCMS (mushroom) version 3.1.2 with CVE-2018-17796. Learn about the impact, affected systems, exploitation, and mitigation steps.
Version 3.1.2 of MRCMS (also known as mushroom) contains a vulnerability in the WebParam.java file, allowing SQL injection in the getChannel() function of the ChannelService.java file.
Understanding CVE-2018-17796
This CVE entry highlights a SQL injection vulnerability present in MRCMS version 3.1.2, affecting the WebParam.java and ChannelService.java files.
What is CVE-2018-17796?
CVE-2018-17796 is a security vulnerability found in MRCMS (mushroom) version 3.1.2, where unfiltered user input in the FIELD_T parameter leads to SQL injection in the getChannel() function.
The Impact of CVE-2018-17796
The vulnerability allows attackers to execute arbitrary SQL commands, potentially compromising the integrity and confidentiality of the database and the application's data.
Technical Details of CVE-2018-17796
This section delves into the specifics of the vulnerability.
Vulnerability Description
The WebParam.java file in MRCMS accepts the FIELD_T parameter directly from user requests without proper filtering, enabling SQL injection attacks in the getChannel() function of ChannelService.java.
Affected Systems and Versions
- Product: MRCMS (mushroom)
- Version: 3.1.2
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting malicious SQL statements via the FIELD_T parameter, potentially gaining unauthorized access to the database.
Mitigation and Prevention
Protecting systems from CVE-2018-17796 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update MRCMS to a patched version that addresses the SQL injection vulnerability.
- Implement input validation and parameterized queries to prevent SQL injection attacks.
Long-Term Security Practices
- Conduct regular security audits and code reviews to identify and address vulnerabilities.
- Educate developers on secure coding practices to prevent similar issues in the future.
Patching and Updates
Ensure timely application of security patches and updates to MRCMS to mitigate the risk of SQL injection attacks.