CVE-2026-8629 — Crabbox prior to v0.12.0 contains a privilege escalation...
CVE-2026-8629 漏洞深度分析
漏洞概述
CVE 编号: CVE-2026-8629
CVSS 评分: 8.6(HIGH)
CVSS 向量: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CWE 分类: CWE-639
漏洞状态: Deferred
发布时间: 2026-05-14T20:17:21.567
最后更新: 2026-07-14T23:17:39.123
漏洞描述
Crabbox prior to v0.12.0 contains a privilege escalation vulnerability that allows users with shared visibility-only access to obtain Code, WebVNC, and Egress agent tickets by sending POST requests to ticket endpoints. Attackers can exploit insufficient access control checks on the /v1/leases/:id/code/ticket, /v1/leases/:id/webvnc/ticket, and /v1/leases/:id/egress/ticket endpoints to obtain bridge-agent tickets and impersonate trusted lease-side bridges despite having only visibility permissions.
影响分析
此漏洞的具体影响取决于实际利用场景。"
修复建议
- 及时关注厂商发布的安全更新和补丁
- 升级受影响组件到最新版本
- 如无法立即升级,参考厂商提供的临时缓解措施
- 加强网络访问控制和监控
参考链接
- https://github.com/openclaw/crabbox/commit/95cb30dc7dbaa1fef690a42ef6ac1cb6e307a191
- https://github.com/openclaw/crabbox/pull/71
- https://github.com/openclaw/crabbox/releases/tag/v0.12.0
- https://www.vulncheck.com/advisories/crabbox-privilege-escalation-via-agent-ticket-endpoints
- https://github.com/openclaw/crabbox/pull/71