| 제목 | bufanyun HotGo <= v2.0 Server-Side Request Forgery |
|---|
| 설명 | A Server-Side Request Forgery (SSRF) vulnerability exists in HotGo ≤ v2.0 at the /admin/upload/imageTransferStorage endpoint, where user-controlled URLs are directly used to initiate HTTP requests without validation or restriction on the target destination. As a result, authenticated attackers can pass in URLs pointing to internal resources to probe internal network services, access metadata endpoints, bypass firewall restrictions, perform port scanning of internal infrastructure, and potentially exfiltrate sensitive data from services that should not be externally accessible. Mitigations include implementing strict URL validation with allowlists of permitted domains and protocols, blocking requests to private IP ranges, using a dedicated egress proxy with filtering capabilities, implementing network segmentation to isolate the application server from sensitive internal services, and conducting thorough security reviews of all external request functionality. |
|---|
| 원천 | ⚠️ https://github.com/CC-T-454455/Vulnerabilities/tree/master/hotgo/vulnerability-1 |
|---|
| 사용자 | Anonymous User |
|---|
| 제출 | 2026. 02. 22. PM 04:54 (2 개월 ago) |
|---|
| 모더레이션 | 2026. 03. 06. PM 10:32 (12 days later) |
|---|
| 상태 | 수락 |
|---|
| VulDB 항목 | 349585 [bufanyun HotGo 까지 2.0 Endpoint upload.go ImageTransferStorage 권한 상승] |
|---|
| 포인트들 | 20 |
|---|