Wireguard
Monthly
{network} or GET /api/nodes/{network} endpoints that lack proper output filtering. This vulnerability affects Netmaker and its integrated WireGuard deployments, with no patch currently available for affected versions.
Netmaker versions prior to 1.5.0 fail to properly validate role assignments in the user update API endpoint, allowing authenticated admin users to escalate their privileges to super-admin. An attacker with admin credentials can exploit this authorization bypass to gain unrestricted access to the platform. No patch is currently available for affected installations.
Netmaker versions prior to 1.5.0 fail to properly validate host JWT tokens during authorization, allowing any attacker with knowledge of target object identifiers to bypass access controls and read, modify, or delete resources across different hosts. The vulnerability affects critical operations including node management, host deletion, and failover configurations, requiring only a valid host token and network access to exploit. Update to version 1.5.0 or later to remediate.
Privilege escalation in WireGuard Portal prior to version 2.1.3 allows authenticated non-admin users to gain full administrator access by modifying their own user profile with an IsAdmin flag set to true. The vulnerability exists because the server fails to properly validate and restrict the IsAdmin field during profile updates, allowing the privilege change to persist after re-authentication. Affected deployments require immediate patching to version 2.1.3 or later to prevent unauthorized administrative access.
Cilium versions 1.18.0-1.18.5 with Native Routing, WireGuard, and Node Encryption enabled incorrectly allow cross-node Pod traffic that should be blocked, enabling unauthorized network access between isolated workloads. An attacker with network access to pods on different nodes can bypass network segmentation policies to access restricted services. The vulnerability affects deployments using these specific Cilium configurations and is resolved in version 1.18.6.
Memory exhaustion in Sliver C2 framework prior to version 1.7.0 allows unauthenticated remote attackers to bypass OTP validation in the DNS listener and create unbounded server-side sessions without expiry mechanisms. Public exploit code exists for this vulnerability, enabling attackers to repeatedly allocate sessions and exhaust server memory resources. The DNS C2 listener accepts bootstrap messages without proper authentication even when OTP enforcement is enabled.
Authenticated operators in Sliver C2 framework versions prior to 1.6.11 can read arbitrary files on the server through a path traversal vulnerability in the website content subsystem, potentially exposing sensitive credentials, configurations, and cryptographic keys. Public exploit code exists for this vulnerability. The issue is resolved in version 1.6.11 and later.
Protonvpn versions up to 1.26.0 contains a vulnerability that allows attackers to potentially execute arbitrary code (CVSS 7.8).
{network} or GET /api/nodes/{network} endpoints that lack proper output filtering. This vulnerability affects Netmaker and its integrated WireGuard deployments, with no patch currently available for affected versions.
Netmaker versions prior to 1.5.0 fail to properly validate role assignments in the user update API endpoint, allowing authenticated admin users to escalate their privileges to super-admin. An attacker with admin credentials can exploit this authorization bypass to gain unrestricted access to the platform. No patch is currently available for affected installations.
Netmaker versions prior to 1.5.0 fail to properly validate host JWT tokens during authorization, allowing any attacker with knowledge of target object identifiers to bypass access controls and read, modify, or delete resources across different hosts. The vulnerability affects critical operations including node management, host deletion, and failover configurations, requiring only a valid host token and network access to exploit. Update to version 1.5.0 or later to remediate.
Privilege escalation in WireGuard Portal prior to version 2.1.3 allows authenticated non-admin users to gain full administrator access by modifying their own user profile with an IsAdmin flag set to true. The vulnerability exists because the server fails to properly validate and restrict the IsAdmin field during profile updates, allowing the privilege change to persist after re-authentication. Affected deployments require immediate patching to version 2.1.3 or later to prevent unauthorized administrative access.
Cilium versions 1.18.0-1.18.5 with Native Routing, WireGuard, and Node Encryption enabled incorrectly allow cross-node Pod traffic that should be blocked, enabling unauthorized network access between isolated workloads. An attacker with network access to pods on different nodes can bypass network segmentation policies to access restricted services. The vulnerability affects deployments using these specific Cilium configurations and is resolved in version 1.18.6.
Memory exhaustion in Sliver C2 framework prior to version 1.7.0 allows unauthenticated remote attackers to bypass OTP validation in the DNS listener and create unbounded server-side sessions without expiry mechanisms. Public exploit code exists for this vulnerability, enabling attackers to repeatedly allocate sessions and exhaust server memory resources. The DNS C2 listener accepts bootstrap messages without proper authentication even when OTP enforcement is enabled.
Authenticated operators in Sliver C2 framework versions prior to 1.6.11 can read arbitrary files on the server through a path traversal vulnerability in the website content subsystem, potentially exposing sensitive credentials, configurations, and cryptographic keys. Public exploit code exists for this vulnerability. The issue is resolved in version 1.6.11 and later.
Protonvpn versions up to 1.26.0 contains a vulnerability that allows attackers to potentially execute arbitrary code (CVSS 7.8).