Coze Studio through 0.5.1 Server-Side Request Forgery via Plugin
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.1epss 0.2%
exploitation probability
0.2%top 85% of all CVEs
observed exploitation
nono source reports it
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:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Affected products
coze-dev · coze-studioReferences
https://github.com/coze-dev/coze-studiohttps://github.com/coze-dev/coze-studio/blob/22275b1c2661d35344a7493cffe401e8cc61cf8e/backend/domain/plugin/service/tool/invocation_http.go#L127-L146https://github.com/coze-dev/coze-studio/issues/2711https://www.vulncheck.com/advisories/coze-studio-through-0.5.1-server-side-request-forgery-via-plugin