Horizon Alert
Summary of the vulnerability and why it matters
SysAid On-Prem software contains a flaw in how it processes server URLs. This weakness allows unauthorized access, potentially leading to account takeover and the reading of sensitive files. The main business impact could be the compromise of administrator privileges and unauthorized data access.
- Vulnerable SysAid On-Prem software
- Flaw in server URL processing
- Administrator account takeover and file access
Attack Path
How an attacker could exploit the issue
An unauthenticated attacker can exploit a vulnerability in the Server URL processing functionality of SysAid On-Prem. This attack allows an attacker to gain control of administrator accounts and read files from the affected system. The vulnerability stems from how the system handles XML external entities.
- External access to SysAid On-Prem.
- Attacker sends a malicious XML request.
- Results in account takeover and file disclosure.
Live Threat
Current exploitation, exposure, and threat context
This vulnerability presents a significant risk to organizations using the affected software. An attacker with moderate technical skill could exploit it remotely to gain unauthorized access to administrator accounts. This could lead to the compromise of sensitive company data and disruption of critical business operations. The potential for widespread impact and the ease of exploitation suggest this vulnerability should be treated with high urgency.
- Likely attacker skill level: Moderate
- Required access or conditions: Remote access, no authentication
- Business risk or urgency: High
Priority actions
Operational Fix
Recommended remediation, mitigation, and detection steps
A critical vulnerability has been identified in SysAid On-Prem that could allow unauthorized access and control. This issue permits attackers to read files from the system and potentially take over administrator accounts. Organizations using the affected software should prioritize addressing this risk to protect their data and systems. The vulnerability stems from how the Server URL processing functionality handles XML external entities.
- Find affected SysAid assets.
- Reduce exposure or isolate risk.
- Fix, verify, and monitor.