CVE-2026-92795
Coze Studio through 0.5.1 fails to restrict the server URL supplied when registering plugin tools, allowing authenticated users to make the backend fetch internal services. Attackers can construct plugin requests to access cloud metadata endpoints and internal services reachable only from the backend network, reading responses containing sensitive information.
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/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
- Puntuación base: 7.1
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.41%
- Percentil entre todas las CVEs puntuadas: 34
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1210Exploitation of Remote Serviceslateral movement85 % - Impacto principal
T1090.004Domain Frontingcommand and control90 % - Impacto secundario
T1005Data from Local Systemcollection85 %
CVE-2026-92795: Servicio remoto vulnerable (T1210) explotado por usuario autenticado para forzar al backend a acceder a servicios internos. Impacto principal: SSRF (T1090.004) para lectura de metadatos y datos sensibles (T1005) desde red interna, sin escalada de privilegios necesaria.
Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.
🛡️ Mitigaciones ATT&CK que cubren estas técnicas
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-918
Referencias
- https://github.com/coze-dev/coze-studio
- https://github.com/coze-dev/coze-studio/blob/22275b1c2661d35344a7493cffe401e8cc61cf8e/backend/domain/plugin/service/tool/invocation_http.go#L127-L146
- https://github.com/coze-dev/coze-studio/issues/2711
- https://www.vulncheck.com/advisories/coze-studio-through-0.5.1-server-side-request-forgery-via-plugin
- https://github.com/coze-dev/coze-studio/issues/2711
JSON original (NVD)
Mostrar
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"published": "2026-09-16T21:17:29.227",
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"lastModified": "2026-09-24T20:48:01.433",
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