CVE-2018-17175

Description

In the marshmallow library before 2.15.1 and 3.x before 3.0.0b9 for Python, the schema "only" option treats an empty list as implying no "only" option, which allows a request that was intended to expose no fields to instead expose all fields (if the schema is being filtered dynamically using the "only" option, and there is a user role that produces an empty value for "only").

References

https://github.com/marshmallow-code/marshmallow/pull/782

https://github.com/marshmallow-code/marshmallow/pull/777

https://github.com/marshmallow-code/marshmallow/issues/772

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4