Horizon Alert
Summary of the vulnerability and why it matters
The htmlawed module within GLPI is susceptible to an injection flaw. This vulnerability permits an attacker to inject and execute arbitrary code. The potential impact includes unauthorized system access, data manipulation, and disruption of services.
- Vulnerable GLPI htmlawed module.
- Allows PHP code injection.
- Leads to unauthorized access and data compromise.
Attack Path
How an attacker could exploit the issue
This vulnerability allows for PHP code injection through a test file within a third-party library used by GLPI. Organizations using affected versions of GLPI may be at risk if the vulnerable test file is accessible. An attacker could exploit this to execute arbitrary code on the affected system, potentially leading to unauthorized access or data compromise.
- Vulnerable test file is exposed.
- Attacker sends specially crafted input.
- PHP code executes, granting control.
Live Threat
Current exploitation, exposure, and threat context
This vulnerability presents a significant risk due to its potential for remote code execution, allowing attackers to compromise systems without prior access. The ease of exploitation and the critical impact on confidentiality, integrity, and availability of data and systems elevate the urgency for affected organizations. Immediate attention and remediation are advised to mitigate the threat.
- Likely attacker skill: Low.
- Required access: None.
- Business risk: High; urgent action required.
Priority actions
Operational Fix
Recommended remediation, mitigation, and detection steps
The organization should address a critical vulnerability affecting its GLPI instances. This vulnerability allows for PHP code injection, posing a significant risk to systems and data. The primary impact involves potential unauthorized access and control over affected GLPI instances.
- Find GLPI assets and versions.
- Isolate or reduce exposure.
- Apply vendor fixes and validate.
- Monitor for related issues.