GHSA-3xgx-r9j4-qw9w

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    GHSA-3xgx-r9j4-qw9w

    Published: 3 May 2022Last Modified: 14 Jan 2025

    Summary: Prototype Pollution in Dexie

    Details: Dexie is a minimalistic wrapper for IndexedDB. The package dexie before 3.2.2, from 4.0.0-alpha.1 and before 4.0.0-alpha.3 are vulnerable to Prototype Pollution in the Dexie.setByKeyPath(obj, keyPath, value) function which does not properly check the keys being set (like __proto__ or constructor). This can allow an attacker to add/modify properties of the Object.prototype leading to prototype pollution vulnerability. **Note:** This vulnerability can occur in multiple ways, for example when modifying a collection with untrusted user input.

    References: https://nvd.nist.gov/vuln/detail/CVE-2022-21189, https://github.com/dexie/Dexie.js/commit/1d655a69b9f28c3af6fae10cf5c61df387dc689b, https://github.com/dexie/Dexie.js, https://github.com/dexie/Dexie.js/blob/fe682ef24568278c3b31d9d6c93de095d4b77ae8/src/functions/utils.ts%23L134-L164, https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2805308, https://snyk.io/vuln/SNYK-JS-DEXIE-2607042

    Affected packages

    Package

    Name: dexie

    Purl: pkg:npm/dexie

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -3.2.2

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    GHSA-3xgx-r9j4-qw9w | CVE-DB