GHSA-ww7r-278h-48mh
QuantConnect Lean vulnerable to insecure deserialization
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| NuGet | QuantConnect.Common | >= 2.3.0.0, <= 2.4.0.1 | no fix listed |
Details
As written in the advisory (Markdown source, shown as plain text).
QuantConnect Lean versions from 2.3.0.0 to 2.4.0.1 are affected by an insecure deserialization vulnerability due to insecure configuration of TypeNameHandling property in Json.NET library. One may avoid this issue by only running Lean in an environment where data provided is trusted.
References
External links from the advisory. They lead to third-party sites.