CVE-2026-63647— CordysCRM SSE订阅流劫持漏洞
一分钟漏洞结论
影响对象
1Panel-dev CordysCRM
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
CordysCRM is an open source AI-powered customer relationship management system that supports private deployment. Prior to 1.7.2, SseController exposes the anonymous /sse/subscribe, /sse/broadcast, and /sse/close endpoints because ShiroFilter.addPublicPathFilte
可能的 ATT&CK 技术 1 AI
T1557 · Adversary-in-the-Middle
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一、 漏洞 CVE-2026-63647 基础信息
漏洞信息
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Vulnerability Title
CordysCRM SSE Notification Stream Hijack via `/sse/subscribe`
来源: CVE Program / CVE List V5
Vulnerability Description
CordysCRM is an open source AI-powered customer relationship management system that supports private deployment. Prior to 1.7.2, SseController exposes the anonymous /sse/subscribe, /sse/broadcast, and /sse/close endpoints because ShiroFilter.addPublicPathFilters permits the SSE paths, and the endpoints trust the caller-controlled userId instead of deriving an identity from an authenticated principal. An unauthenticated caller can use /sse/subscribe to read another user's workflow events, approval requests, mentions, and alerts, use /sse/broadcast to inject SYSTEM_HEARTBEAT messages into another user's stream, or use /sse/close to terminate another user's channel. This vulnerability is fixed in 1.7.2.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
来源: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
来源: CVE Program / CVE List V5
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| 1Panel-dev | CordysCRM | < 1.7.2 | - |
|
二、漏洞 CVE-2026-63647 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
AI 生成 POC
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CVE-2026-63647 补丁与修复 (2)
CVE-2026-63647 其他参考 (1)
-
🔗 Release v1.7.2 · 1Panel-dev/CordysCRM · GitHub x_refsource_MISC
CVE-2026-63647 其他参考 (1)
同批安全公告 · 1Panel-dev · 2026-09-18 · 共 7 条
| CVE-2026-63646 | 6.9 MEDIUM | CordysCRM MCP表单配置匿名暴露 |
| CVE-2026-76900 | 6.8 MEDIUM | CordysCRM 审批流Webhook SSRF漏洞 |
| CVE-2026-76901 | 5.8 MEDIUM | CordysCRM 线索及账户接口对象授权绕过漏洞 |
| CVE-2026-76899 | 5.7 MEDIUM | CordysCRM 认证SQL注入漏洞 |
| CVE-2026-52745 | 5.3 MEDIUM | CordysCRM 客户公共池排序字段SQL注入漏洞 |
| CVE-2026-76902 | 5.0 MEDIUM | CordysCRM未认证任意文件泄露漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-63647
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