Dify < 1.14.0 Authorization Bypass via File UUID
33Vexday Risk Score
Sin señal de explotación. Ella tiene prueba de concepto pública.
ssvc Attendcvss 6epss 0.3%
probabilidad de explotación
0.3%top 73% de las CVE
explotación observada
noninguna fuente lo reporta
2 exploit(s) público(s)
Dify before version 1.14.0 contains an authorization bypass vulnerability that allows authenticated users to read the full contents of files uploaded by other users within the same tenant by supplying an arbitrary file UUID in the files array of a chat-messages request. Attackers can exploit insufficient permission verification in the chat-messages endpoints to access files without ownership validation, bypassing workspace separation and signed URL protections to retrieve sensitive file contents through workflow processing.
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Productos afectados
langgenius · difyPoCs públicas encontradas — 2
cve_referencehuntr.com/bounties/181136ec-d957-4b75-8ea7-6fa7b8abd01dno verificadocve_referencewww.zafran.io/resources/difytap-zafran-discovers-how-attackers-can-silently-wiretap-ai-data-across-tenants-on-a-platform-powering-1m-appsno verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
Referencias
https://github.com/langgenius/dify/releases/tag/1.14.0https://huntr.com/bounties/181136ec-d957-4b75-8ea7-6fa7b8abd01dhttps://www.vulncheck.com/advisories/dify-authorization-bypass-via-file-uuidhttps://www.zafran.io/resources/difytap-zafran-discovers-how-attackers-can-silently-wiretap-ai-data-across-tenants-on-a-platform-powering-1m-apps