CVE-2022-22143

    Dashboard / Vulnerabilities / CVE-2022-22143

    CVE-2022-22143

    Published: 1 May 2022Last Modified: 12 Aug 2026

    Summary: Prototype Pollution

    Details: The package convict before 6.2.2 are vulnerable to Prototype Pollution via the convict function due to missing validation of parentKey. **Note:** This vulnerability derives from an incomplete fix of another [vulnerability](https://security.snyk.io/vuln/SNYK-JS-CONVICT-1062508)

    References: https://github.com/mozilla/node-convict/blob/5eb1314f85346760a3c31cb14510f2f0af11d0d3/packages/convict/src/main.js%23L569, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/22xxx/CVE-2022-22143.json, https://nvd.nist.gov/vuln/detail/CVE-2022-22143, https://snyk.io/vuln/SNYK-JS-CONVICT-2340604, https://github.com/mozilla/node-convict/commit/3b86be087d8f14681a9c889d45da7fe3ad9cd880

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -4da12f88f77a3a4c1d61fee3bc5d16194892802d

    Affected versions

    v6.2.1
    v6.2.0

    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
    CVE-2022-22143 | CVE-DB