Description
iFlytek Astron Agent through 1.1.2 contains an insecure direct object reference vulnerability that allows authenticated applications to resume other applications' paused workflows by supplying their event_id to POST /workflow/v1/resume. Attackers can predict Snowflake event IDs to inject resume content into victim workflows and read their continuation output stream, breaking cross-tenant isolation.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
iflytek astron-agent
Default version status: unaffected
0 to ≤ 1.1.2affected
References
- https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/iflytek-astron-agent-cross-app-workflow-resume ↗
- https://github.com/iflytek/astron-agent/blob/v1.1.2/core/workflow/api/v1/chat/open.py#L106-L183 ↗
- https://github.com/iflytek/astron-agent/blob/v1.1.2/core/workflow/cache/event_registry.py ↗
- https://github.com/iflytek/astron-agent ↗
- https://www.vulncheck.com/advisories/iflytek-astron-agent-through-1.1.2-authorization-bypass-via-workflow-v1-resume-endpoint ↗