CVE-2019-1010259 : Exploit Details and Defense Strategies
Learn about CVE-2019-1010259 affecting SaltStack Salt versions 2018.3 and 2019.2. Understand the SQL Injection vulnerability, its impact, affected systems, exploitation mechanism, and mitigation steps.
SaltStack Salt versions 2018.3 and 2019.2 have a vulnerability in the form of SQL Injection, potentially leading to Remote Code Execution (RCE) by exploiting the mysql.user_chpass function.
Understanding CVE-2019-1010259
SaltStack Salt versions 2018.3 and 2019.2 are susceptible to SQL Injection, allowing attackers to elevate privileges on MySQL servers deployed by cloud providers.
What is CVE-2019-1010259?
SaltStack Salt versions 2018.3 and 2019.2 contain a SQL Injection vulnerability in the mysql.user_chpass function, part of the MySQL module for Salt. Attackers can exploit this flaw using a specially crafted password string.
The Impact of CVE-2019-1010259
Exploiting this vulnerability could enable attackers to escalate their privileges on MySQL servers deployed by cloud providers, potentially leading to Remote Code Execution (RCE).
Technical Details of CVE-2019-1010259
Vulnerability Description
SaltStack Salt versions 2018.3 and 2019.2 are affected by a SQL Injection vulnerability in the mysql.user_chpass function.
Affected Systems and Versions
- Product: Salt
- Vendor: SaltStack
- Affected Versions: 2018.3, 2019.2
- Fixed Version: 2018.3.4
Exploitation Mechanism
- Attackers can exploit the vulnerability by using a specially crafted password string.
Mitigation and Prevention
Immediate Steps to Take
- Upgrade to the fixed version 2018.3.4 immediately.
- Monitor for any unusual activities on MySQL servers.
Long-Term Security Practices
- Regularly update and patch software to prevent vulnerabilities.
- Implement strong password policies and access controls.
- Conduct regular security audits and penetration testing.
Patching and Updates
- Apply security patches and updates promptly to ensure system security.