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CVE-2018-17175

N/A
Published: September 18, 2018 at 05:00 PM UTC
Updated: June 17, 2026 at 01:45 AM UTC
1 product affected across 1 vendorMarshmallow

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Severity
N/A
Exploit prediction
EPSS 2%

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").

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Marshmallow· Marshmallow Projectpypi
95%
v < 2.15.13.0 ≤ v < 3.0.0b9
Affected range stops below 2.15.1, so it looks safe — our inference, not a vendor statement
Affected range stops below 3.0.0b9, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (3)

x_refsource_MISCIssue TrackingThird Party Advisory
Source: [email protected]
https://github.com/marshmallow-code/marshmallow/issues/772
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://github.com/marshmallow-code/marshmallow/pull/777
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://github.com/marshmallow-code/marshmallow/pull/782

CVSS

5MEDIUM[email protected]
Confidentiality
PARTIAL
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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