CVE-2022-2258 in Deploy
Summary
by MITRE • 03/13/2023
In affected versions of Octopus Deploy it is possible for a user to view Tagsets without being explicitly assigned permissions to view these items
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Analysis
by VulDB Data Team • 02/28/2025
The vulnerability identified as CVE-2022-2258 represents a critical access control flaw within Octopus Deploy, a widely-used DevOps deployment automation platform. This issue affects specific versions of the software where the permission model fails to properly enforce access controls for Tagsets, which are organizational structures used to categorize and manage deployment targets and environments. The flaw exists in the application's authorization mechanism, specifically in how it handles user permissions for viewing Tagset resources.
The technical implementation of this vulnerability stems from insufficient validation of user privileges when accessing Tagset information within the Octopus Deploy interface and API endpoints. When users attempt to view Tagsets, the system does not adequately verify whether the requesting user has explicit permissions to access these specific resources. This creates an unauthorized information disclosure scenario where users can retrieve Tagset data regardless of their assigned roles or access levels. The vulnerability manifests across both the web-based management interface and programmatic API calls, making it particularly dangerous as it can be exploited through multiple attack vectors.
The operational impact of this vulnerability extends beyond simple information disclosure, as Tagsets often contain sensitive organizational data about deployment environments, target servers, and infrastructure configurations. An attacker who can access unauthorized Tagsets may gain insights into the organization's deployment architecture, target systems, and potentially identify additional attack surfaces or misconfigurations. This information can be leveraged for further exploitation, including privilege escalation attempts or targeted attacks against specific deployment targets. The vulnerability affects the principle of least privilege, which is fundamental to secure system design and is referenced in CWE-284, which addresses improper access control.
Organizations using affected versions of Octopus Deploy face significant security risks when this vulnerability remains unpatched, as it undermines the integrity of the platform's access control mechanisms. The flaw is particularly concerning in environments where multiple teams or users have varying levels of access to deployment systems, as it allows users to bypass intended access restrictions. Security professionals should note that this vulnerability aligns with ATT&CK technique T1213.002, which involves data from information repositories, and represents a failure in the system's authorization controls that could enable lateral movement within deployment environments. Organizations should implement immediate mitigations including applying the vendor-provided patches, reviewing existing user permissions, and monitoring for unauthorized access attempts to Tagset resources.
The remediation approach for this vulnerability requires organizations to update their Octopus Deploy installations to versions that address the access control implementation. Additionally, security teams should conduct comprehensive audits of user permissions and access controls to ensure that the privilege model is functioning correctly. Regular security testing of authorization mechanisms should be implemented as part of the organization's security posture assessment. The vulnerability demonstrates the importance of proper access control implementation in deployment automation platforms, where the integrity of configuration data can directly impact overall system security. Organizations should also consider implementing additional monitoring for access patterns to Tagset resources as a defensive measure against potential exploitation of this vulnerability.