chore(deps): update dependency json to v11#762
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This PR contains the following updates:
^9.0.6→^11.0.0Release Notes
trentm/json (json)
v11.0.0Compare Source
Backward incompatible and security-related change to parsing the
-d DELIMoption. (#148)The
-d DELIMoption allows specifying the field delimiter in output:The given "DELIM" string is parsed to allow escapes. For example:
Before this change, that parsing used
eval(), which allowed for unintendedcode execution if an untrusted argument to
-dwas provided. The fix forthis vulnerability changes to use
JSON.parse()to support escapes. Howeverthat results in a backward incompatible change, because the set of
JSON escapes is a subset of
JavaScript escapes.
The only escape I expect that would affect any current user would be the
null byte escape (
\0) which can be useful for processing values that mayhave spaces or other likely delimiter characters. For example:
BEFORE
AFTER
One must now use the JSON unicode escape syntax, '\u0000':
v10.0.0Compare 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
jsonCLI, 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,
jsonwould 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:
Configuration
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🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.
♻ Rebasing: Never, or you tick the rebase/retry checkbox.
🔕 Ignore: Close this PR and you won't be reminded about this update again.
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