Horizon Alert
Summary of the vulnerability and why it matters
IBM Langflow OSS, used in build processes, has a vulnerability that could allow unauthorized access to sensitive build data or disruption of services, impacting information confidentiality and system availability.
- Unauthenticated users can access build data or cancel jobs.
- It could expose build information or disrupt operations.
- Confirm if this tool is in use and assess potential exposure.
Attack Path
How an attacker could exploit the issue
An unauthenticated attacker can reach a specific API endpoint in Langflow over the network. By providing a valid job identifier, the attacker can access build event data or cancel ongoing jobs, leading to the disclosure of sensitive information and a denial-of-service condition.
- No authentication needed for access.
- Attackers can query build events or cancel jobs.
- Information disclosure and denial of service.
Live Threat
Current exploitation, exposure, and threat context
This vulnerability could expose build event data and allow for job cancellations, impacting the integrity and availability of the build process when these specific API endpoints are accessible.
- Build event data may be disclosed.
- Unauthenticated access to API endpoints.
- Information disclosure and service disruption.
Operational Fix
Recommended remediation, mitigation, and detection steps
This vulnerability affects IBM Langflow OSS, impacting its API endpoints used for build processes. Application owners or platform teams are likely responsible for managing Langflow deployments and should initiate the first steps by identifying all instances of the affected technology, assessing their reachability and business criticality, and confirming the accountable owner. This will inform a risk-based remediation plan, which may involve vendor coordination or other mitigation strategies.
- Identify affected Langflow instances.
- Confirm exposure and critical business impact.
- Plan remediation with accountable owners.
