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GraphQL User Enumeration (CVE-2021-4191)

graphql-user-enumeration is a medium severity check in the web category, written in python. Its source is templates/web/graphql/graphql-user-enumeration.py in cert-x-gen-templates.

Detects GraphQL endpoints exposing user enumeration via introspection or direct queries

Field Value
Id graphql-user-enumeration
Severity medium
Language python
Category web
Author CERT-X-GEN Security Team
Template version 1.0.0
Confidence 85
CVSS 5.3
Weakness CWE-200, CWE-359
Tags graphql, user-enumeration, information-disclosure, cve-2021-4191
Target kind not recorded
Oracle not recorded

Declared in the header. cxg parses @references and then discards it, and nothing at scan time reads it, so this is the only place the links a template cites are surfaced.

To see what the copy on your machine says about itself, and to confirm it is installed at all:

Terminal window
cxg template info graphql-user-enumeration

The id it prints is the one to pass anywhere a template is selected. See cxg template for the rest of the subcommand, Scan a target for running a scan, and A match is not a finding for how to read what comes back.