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CVE-2022-22143

Good to know:

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Date: May 1, 2022

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)

Language: JS

Severity Score

Related Resources (9)

https://nvd.nist.gov/vuln/detail/CVE-2022-22143
https://www.huntr.dev/bounties/1-npm-convict
https://github.com/mozilla/node-convict/blob/5eb1314f85346760a3c31cb14510f2f0af11d0d3/packages/convict/src/main.js%23L569
https://github.com/mozilla/node-convict/commit/3b86be087d8f14681a9c889d45da7fe3ad9cd880
https://github.com/mozilla/node-convict/pull/384
https://github.com/mozilla/node-convict/security/advisories/GHSA-x2w5-725j-gf2g
https://github.com/mozilla/node-convict
https://github.com/mozilla/node-convict/releases/tag/v6.2.2
https://www.mend.io/vulnerability-database/CVE-2022-22143

Severity Score

Weakness Type (CWE)

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

CWE-1321

Top Fix

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Upgrade to version convict - 6.2.3

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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