Horizon Alert
Summary of the vulnerability and why it matters
This vulnerability affects a dashboard application that administrators use to manage systems. An attacker can inject malicious code through a failed login attempt, which could then execute with administrative privileges when an administrator views logs. The primary concern is to confirm if this specific dashboard is deployed within your environment and assess any potential exposure.
- Attackers can inject malicious code via failed logins.
- Enables unauthorized access to administrative functions.
- Confirm relevance and exposure within your environment.
Attack Path
How an attacker could exploit the issue
An attacker can reach this vulnerability by first sending a crafted username during a failed login attempt to a web-based dashboard. This username is stored in the system's audit log. When an administrator views the notification panel, the malicious username is displayed without proper escaping, allowing injected HTML and script to run within the administrator's browser session. This can lead to the attacker being able to edit agent instruction files or change system configurations.
- No authentication needed to trigger.
- Crafted username in failed login POST.
- Execute code in administrator session.
Live Threat
Current exploitation, exposure, and threat context
This vulnerability could allow an unauthenticated remote attacker to execute arbitrary code within an administrator's session. This is possible when an attacker crafts a malicious username submitted during a failed login attempt. The username is then stored in the audit log and rendered in the notification panel, leading to the execution of injected HTML and script payloads in the administrator's browser context. This, in turn, could allow the attacker to interact with authenticated administrative functions.
- Administrator session data and authorized actions.
- Crafted username in failed login POST request.
- Unauthorized administrative control or changes.
Operational Fix
Recommended remediation, mitigation, and detection steps
Teams responsible for administrative dashboards and their underlying infrastructure should prioritize this vulnerability. The first step is to locate all instances of OpenClaw Dashboard, determine their exposure (internal vs. external), and identify the accountable system owner or application owner. Once confirmed as a business-critical or externally accessible asset, a risk-based remediation plan can be developed, potentially involving vendor coordination or temporary risk reduction measures.
- Identify asset owners and scope.
- Verify administrator access and reachability.
- Plan remediation based on risk.
