CVE-2018-17175
Last modified
CVE-2018-17175 is a vulnerability of currently unknown severity. 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").. EPSS estimates a 1.86% chance of exploitation in the next 30 days.
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").
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Marshmallow Project | Marshmallow | < 2.15.1 |
| Marshmallow Project | Marshmallow | >= 3.0, < 3.0.0b9 |
References
- https://github.com/marshmallow-code/marshmallow/issues/772Issue Tracking, Third Party Advisory
- https://github.com/marshmallow-code/marshmallow/pull/777Third Party Advisory
- https://github.com/marshmallow-code/marshmallow/pull/782Third Party Advisory
- https://github.com/marshmallow-code/marshmallow/issues/772Issue Tracking, Third Party Advisory
- https://github.com/marshmallow-code/marshmallow/pull/777Third Party Advisory
- https://github.com/marshmallow-code/marshmallow/pull/782Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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