chore(deps): update dependency json to v10 [security] #91
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This PR contains the following updates:
^9.0.6
->^10.0.0
GitHub Vulnerability Alerts
CVE-2020-7712
This affects the package json before 10.0.0. It is possible to inject arbritary commands using the parseLookup function.
Release Notes
trentm/json
v10.0.0
Compare Source
Backward incompatible and security-related change to parsing "lookup" strings.
This version restricts the supported syntax for bracketed "lookup"
strings to fix a possible
vulnerability (CVE-2020-7712). With a carefully crafted lookup string,
command injection was possible. See
#144 for a repro. If you use
json
(the CLI or as a node.js module) and run arbitrary user-providedstrings as a "lookup", then you should upgrade.
For the
json
CLI, a "lookup" string is the 'foo' in:which allows you to lookup fields on the given JSON, e.g.:
If one of the lookup fields isn't a valid JS identifier, then the JS array
notation is supported:
Before this change,
json
would effectively exec the string between thebrackets as JS code such that things like the following were possible:
This change limits supported bracket syntax in lookups to a simple quoted
string:
Otherwise generating an error of the form:
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