漏洞信息
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Vulnerability Title
nebula-mesh: API endpoints lack ownership checks, enabling cross-operator privilege escalation
Vulnerability Description
nebula-mesh is a self-hosted control plane for Slack Nebula mesh virtual private network. Prior to version 0.3.4, the `/api/v1/*` route surface trusts the bearer token alone for authorisation on most endpoints. The codebase itself admits this at `internal/api/hosts.go:384`: "API trusts the bearer token for authorisation; per-CA ownership is enforced only in the Web layer." The Web UI gates state-changing routes through `loadAccessibleCA` (`internal/web/cas.go`); CA-management endpoints in `internal/api/cas.go` ALSO have proper `canAccessCA` gates. The gap is on the host, network, firewall, mobile-bundle, and most operator endpoints. Combined with the per-operator CA model from ADR 0002, this gives any non-admin operator API key broad cross-tenant access — instant privilege escalation in the worst case. Version 0.3.4 fixes the issue.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Vulnerability Type
授权机制缺失
Vulnerability Title
Forgekeep nebula-mesh 授权问题漏洞
Vulnerability Description
Forgekeep nebula-mesh是Forgekeep团队的一系列网络代理和VPN整合软件。 Forgekeep nebula-mesh 0.3.4之前版本存在授权问题漏洞,该漏洞源于对 `/api/v1/*` 路由的授权验证不当,只信任 bearer token,导致任何非管理员操作者API密钥可跨租户访问,造成权限提升。
CVSS Information
N/A
Vulnerability Type
N/A