| Title | milvus-io milvus latest Not Safe Remote Expression Execution |
|---|
| Description | Milvus exposes an internal HTTP endpoint /expr that compiles and executes user-provided expressions (code parameter). This creates a Remote Expression Execution (REE) attack surface. If the endpoint is reachable by an attacker, or if its auth secret is guessable/leaked, an attacker may execute arbitrary expression logic and potentially abuse objects exposed in the expression environment (e.g., paramtable.Get()), leading to information disclosure, configuration manipulation, or DoS. |
|---|
| Source | ⚠️ https://github.com/milvus-io/milvus/issues/46442 |
|---|
| User | 0x1f (UID 89432) |
|---|
| Submission | 12/18/2025 15:39 (7 months ago) |
|---|
| Moderation | 01/04/2026 09:53 (17 days later) |
|---|
| Status | Accepted |
|---|
| VulDB entry | 339486 [milvus up to 2.6.7 HTTP Endpoint pkg/util/expr/expr.go expr.Exec code deserialization] |
|---|
| Points | 20 |
|---|