CVE-2020-29437 : Vulnerability Insights and Analysis
Learn about CVE-2020-29437, a SQL injection flaw in OrangeHRM allowing remote attackers to execute malicious SQL commands. Find mitigation steps and preventive measures here.
SQL injection in the Buzz module of OrangeHRM through version 4.6 allows remote authenticated attackers to execute arbitrary SQL commands via a specific parameter.
Understanding CVE-2020-29437
This CVE involves a SQL injection vulnerability in OrangeHRM's Buzz module, enabling attackers to run unauthorized SQL commands.
What is CVE-2020-29437?
OrangeHRM through version 4.6 is susceptible to SQL injection, which can be exploited by authenticated remote attackers to execute malicious SQL queries.
The Impact of CVE-2020-29437
The vulnerability allows attackers to manipulate the database, potentially leading to data theft, unauthorized access, or data corruption within the OrangeHRM system.
Technical Details of CVE-2020-29437
OrangeHRM's Buzz module is affected by a SQL injection vulnerability, posing a security risk to the system.
Vulnerability Description
The issue arises from improper input validation in the loadMorePostsForm[profileUserId] parameter of BuzzDao.php, enabling SQL injection attacks via the buzz/loadMoreProfile endpoint.
Affected Systems and Versions
- OrangeHRM versions up to 4.6
Exploitation Mechanism
Attackers with authenticated access can exploit the vulnerability by injecting malicious SQL commands through the specified parameter, potentially compromising the system.
Mitigation and Prevention
It is crucial to take immediate action to mitigate the risks posed by CVE-2020-29437.
Immediate Steps to Take
- Apply security patches provided by OrangeHRM promptly.
- Monitor system logs for any suspicious activities.
- Restrict access to vulnerable endpoints.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing.
- Educate users on secure coding practices and the risks of SQL injection.
- Implement strict input validation and parameterized queries to prevent SQL injection attacks.
Patching and Updates
Ensure that OrangeHRM is updated to the latest version with security patches to address the SQL injection vulnerability.