CVE-2026-11437
6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Summary
A flaw has been found in perfree go-fastdfs-web up to 1.3.7. Affected is the function checkServer of the file /install/checkServer of the component Installation Endpoint. Executing a manipulation can lead to server-side request forgery. The attack can be executed remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| perfree | go-fastdfs-web | 1.3.0 | affected |
| perfree | go-fastdfs-web | 1.3.1 | affected |
| perfree | go-fastdfs-web | 1.3.2 | affected |
| perfree | go-fastdfs-web | 1.3.3 | affected |
| perfree | go-fastdfs-web | 1.3.4 | affected |
| perfree | go-fastdfs-web | 1.3.5 | affected |
| perfree | go-fastdfs-web | 1.3.6 | affected |
| perfree | go-fastdfs-web | 1.3.7 | affected |
Weaknesses
- CWE-918: Server-Side Request Forgery
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: total
References
- https://vuldb.com/vuln/369017
- https://vuldb.com/vuln/369017/cti
- https://vuldb.com/cve/CVE-2026-11437
- https://vuldb.com/submit/822726
- https://www.notion.so/Server-Side-Request-Forgery-SSRF-in-go-fastdfs-web-Installation-Endpoint-35aea92a3c41806485ffeeac7e18126a
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.