Parse Server vulnerable to Remote Code Execution via prototype pollution in MongoDB BSON parser
CVE-2022-39396

9.8CRITICAL

Key Information:

Vendor

Parse-community

Status
Parse-server
Vendor
CVE Published:
10 November 2022

What is CVE-2022-39396?

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.

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Deploy the Patch

Affected Version(s)

parse-server < 4.10.18 < 4.10.18

parse-server >= 5.0.0, < 5.3.1 < 5.0.0, 5.3.1

References

https://github.com/parse-community/parse-server/security/...

EPSS Score

10% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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