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CVE-2022-39396

CRITICAL
Published 2022-11-10T00:00:00.000Z
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CVSS Score

V3.1
9.8
/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.357
probability
of exploitation in the wild

There is a 35.7% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.969
Higher than 96.9% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Description

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

parse-community

parse-server

Affected Versions:

< 4.10.18 >= 5.0.0, < 5.3.1

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed CRITICAL

Remote code execution via MongoDB BSON parser through prototype pollution

GHSA-prm5-8g2m-24gg

Advisory Details

### Impact An attacker can use this prototype pollution sink to trigger a remote code execution through the MongoDB BSON parser. ### Patches Prevent prototype pollution in MongoDB database adapter. ### Workarounds Disable remote code execution through the MongoDB BSON parser. ### Collaborators Mikhail Shcherbakov (KTH), Cristian-Alexandru Staicu (CISPA) and Musard Balliu (KTH) working with Trend Micro Zero Day Initiative ### References - https://github.com/parse-community/parse-server/security/advisories/GHSA-prm5-8g2m-24gg

Affected Packages

npm parse-server
ECOSYSTEM: ≥0 <4.10.18
npm parse-server
ECOSYSTEM: ≥5.0.0 <5.3.1

CVSS Scoring

CVSS Score

9.0

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

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

Advisory provided by GitHub Security Advisory Database. Published: November 8, 2022, Modified: November 9, 2022

References

https://github.com/parse-community/parse-server/security/advisories/GHSA-prm5-8g2m-24gg
Published: 2022-11-10T00:00:00.000Z
Last Modified: 2025-04-23T16:38:53.154Z
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