jsonata 1.0.4

Direct Vulnerabilities

Known vulnerabilities in the jsonata package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability	Vulnerable Version
C Arbitrary Code Injection jsonata is a JSON query and transformation language Affected versions of this package are vulnerable to Arbitrary Code Injection via the `lookup` function due to a missing `hasOwnProperty` check. An attacker can execute arbitrary code by submitting crafted expressions. How to fix Arbitrary Code Injection? Upgrade `jsonata` to version 1.8.8, 2.2.0 or higher.	<1.8.8>=2.0.0 <2.2.0
H Prototype Pollution jsonata is a JSON query and transformation language Affected versions of this package are vulnerable to Prototype Pollution via unsafe object creation patterns throughout the codebase (`src/jsonata.js`, `src/functions.js`, `src/parser.js`, `src/signature.js`, and `src/datetime.js`). An attacker who can supply a malicious JSONata expression or input object can inject properties into `Object.prototype`, affecting all objects in the runtime and potentially leading to remote code execution, data tampering, or denial of service. Objects were created with `{}` (inheriting from `Object.prototype`) and iterated with `for...in` loops, allowing prototype-chain properties to be read or written; `hasOwnProperty` was also called directly on objects rather than via `Object.prototype`, making it bypassable. How to fix Prototype Pollution? Upgrade `jsonata` to version 1.8.8, 2.2.1 or higher.	<1.8.8>=2.0.0 <2.2.1
C Arbitrary Code Injection jsonata is a JSON query and transformation language Affected versions of this package are vulnerable to Arbitrary Code Injection via crafted expressions that exploit the `evaluateTransformExpression` and `applyProcedure` functions. An attacker can execute arbitrary code by submitting specially crafted JSONata expressions that manipulate internal functions and object prototypes. How to fix Arbitrary Code Injection? Upgrade `jsonata` to version 1.8.8, 2.2.1 or higher.	<1.8.8>=2.0.0 <2.2.1
H Regular Expression Denial of Service (ReDoS) jsonata is a JSON query and transformation language Affected versions of this package are vulnerable to Regular Expression Denial of Service (ReDoS) via the `$toMillis` function. An attacker can cause resource exhaustion by providing specially crafted inputs that trigger excessive backtracking in the ISO-8601 validation regular expression. How to fix Regular Expression Denial of Service (ReDoS)? Upgrade `jsonata` to version 2.2.0 or higher.	<2.2.0
M Prototype Pollution jsonata is a JSON query and transformation language Affected versions of this package are vulnerable to Prototype Pollution via several functions, including `createFrame()` and `bind()`. An attacker can modify object prototype attributes directly. In an additional vector, the attacker can pollute `hasOwnProperty` itself, in some instances that use it as a prototype pollution prevention mechanism already. How to fix Prototype Pollution? Upgrade `jsonata` to version 2.2.1 or higher.	<2.2.1

Vulnerability

Vulnerable Version

Arbitrary Code Injection