Horizon Alert
Summary of the vulnerability and why it matters
A critical vulnerability in MISP, a platform for sharing threat intelligence, could allow unauthorized attackers to inject malicious code and potentially compromise systems. While specific impact details are not provided, the nature of this vulnerability, a SQL injection flaw, means that if MISP is deployed in a way that exposes it to the network, there is a risk of data tampering or unauthorized access.
- Code injection vulnerability in threat intelligence sharing.
- Critical flaw could expose sensitive organizational data.
- Confirm MISP relevance and assess exposure.
Attack Path
How an attacker could exploit the issue
An attacker could exploit a vulnerability in certain MISP configurations by sending specially crafted input to the logging feature. This input, when processed by the `app/Model/Log.php` file, could allow the attacker to inject malicious SQL commands. Successful exploitation could lead to unauthorized access to and modification of data within the MISP instance.
- No authentication required for access.
- Vulnerable to SQL injection via log conditions.
- Allows data manipulation and unauthorized access.
Live Threat
Current exploitation, exposure, and threat context
When MISP is deployed with specific configurations, an attacker could inject malicious SQL code into the 'org' parameter of the Log model, potentially compromising the integrity and confidentiality of the system. This vulnerability could allow an attacker to manipulate or access sensitive data within the MISP application.
- Database integrity and confidentiality at risk.
- SQL injection via a network-accessible parameter.
- Unauthorized data access or modification.
Operational Fix
Recommended remediation, mitigation, and detection steps
This SQL injection vulnerability in MISP could impact organizations that deploy it as a web-based service for threat intelligence sharing. Action should be initiated by the team managing the MISP application, likely the platform or security operations team, to identify all instances. The immediate priority is to confirm the presence and reachability of affected MISP deployments, determine their business criticality, and assign an owner for remediation planning based on this risk assessment.
- Identify MISP instances and assess criticality.
- Confirm ownership of affected MISP deployments.
- Plan remediation based on identified risks.
