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CVE-2022-39396

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Date: November 9, 2022

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Versions prior to 4.10.18, and prior to 5.3.1 on the 5.X branch, are vulnerable to Remote Code Execution via prototype pollution. An attacker can use this prototype pollution sink to trigger a remote code execution through the MongoDB BSON parser. This issue is patched in version 5.3.1 and in 4.10.18. There are no known workarounds.

Language: JS

Severity Score

Related Resources (8)

https://github.com/parse-community/parse-server
https://github.com/parse-community/parse-server/releases/tag/5.3.1
https://nvd.nist.gov/vuln/detail/CVE-2022-39396
https://github.com/parse-community/parse-server/pull/8296
https://github.com/parse-community/parse-server/pull/8295
https://github.com/parse-community/parse-server/security/advisories/GHSA-prm5-8g2m-24gg
https://github.com/parse-community/parse-server/releases/tag/4.10.18
https://www.mend.io/vulnerability-database/CVE-2022-39396

Severity Score

Weakness Type (CWE)

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

CWE-1321

Top Fix

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Upgrade Version

Upgrade to version parse-server - 4.10.18,5.3.1

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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): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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