CVE-2018-19290 : What You Need to Know
Learn about CVE-2018-19290 affecting Budabot versions 0.6 through 4.0. Remote attackers can inject malicious commands into the PHP daemon, leading to denial of service. Find mitigation steps here.
Budabot versions 0.6 through 4.0 are affected by a lax syntax validation vulnerability in the modules/HELPBOT_MODULE, allowing remote attackers to inject malicious commands into the PHP daemon. This can lead to denial of service or other unspecified impacts.
Understanding CVE-2018-19290
This CVE involves a vulnerability in Budabot versions 0.6 through 4.0 that can be exploited by remote attackers to inject malicious commands into the PHP daemon.
What is CVE-2018-19290?
This CVE pertains to a lax syntax validation vulnerability in Budabot versions 0.6 through 4.0, enabling remote attackers to inject malicious commands into the PHP daemon.
The Impact of CVE-2018-19290
- Remote attackers can exploit this vulnerability to inject crafted commands, potentially leading to denial of service or other unspecified impacts.
Technical Details of CVE-2018-19290
Budabot versions 0.6 through 4.0 are susceptible to a specific vulnerability.
Vulnerability Description
- The vulnerability allows remote attackers to perform a command injection attack against the PHP daemon by exploiting lax syntax validation.
Affected Systems and Versions
- Budabot versions 0.6 through 4.0
Exploitation Mechanism
- Attackers can inject crafted commands into the PHP daemon, such as the example command "!calc 5 x 5".
- Vulnerable code locations: calc.php for versions before 3.0 and HelpbotController.class.php for versions 3.0 and above.
Mitigation and Prevention
Taking immediate steps and implementing long-term security practices are crucial to mitigate the risks associated with CVE-2018-19290.
Immediate Steps to Take
- Update Budabot to a patched version that addresses the vulnerability.
- Monitor and restrict network access to vulnerable systems.
Long-Term Security Practices
- Regularly update software and apply security patches.
- Conduct security audits and penetration testing to identify and address vulnerabilities.
Patching and Updates
- Apply the latest patches and updates provided by the Budabot project to fix the vulnerability.