Horizon Alert
Summary of the vulnerability and why it matters
Accellion's FTA software is vulnerable to a flaw that allows unauthorized access to sensitive information. This weakness could lead to significant business disruptions if exploited. The vulnerability impacts organizations using specific versions of the Accellion FTA software.
- Accellion FTA software
- SQL injection via Host header
- Data theft and system compromise
Attack Path
How an attacker could exploit the issue
The vulnerability allows an attacker to exploit a SQL injection flaw in Accellion's File Transfer Appliance. This occurs when a specially crafted Host header is sent in a request to a specific file. Successful exploitation can lead to unauthorized access and modification of data.
- Exposure: Public-facing web service.
- Attacker access: Send crafted request.
- Trigger: SQL injection via Host header.
Live Threat
Current exploitation, exposure, and threat context
This vulnerability allows an attacker to inject malicious SQL code through a crafted Host header, potentially leading to unauthorized access and modification of data. The exploitation requires no special privileges or conditions, meaning any attacker could attempt to exploit it. The potential for significant data compromise underscores the need for prompt attention.
- Attackers need no special skill.
- No access or conditions required.
- High business risk or urgency.
Priority actions
Operational Fix
Recommended remediation, mitigation, and detection steps
This vulnerability in Accellion FTA allows for unauthorized data access and modification due to a SQL injection flaw. Attackers can exploit this by sending a specially crafted Host header in a request. Organizations using the affected Accellion FTA versions should take immediate steps to address this critical security risk.
- Find all affected Accellion FTA assets.
- Reduce exposure or isolate risk.
- Apply vendor fix, verify, and monitor.