Prototype pollution in Parse Server



Risk High
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2022-41879
CWE-ID CWE-94
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Parse Server
Web applications / Modules and components for CMS

Vendor Parse Community

Security Bulletin

This security bulletin contains one high risk vulnerability.

1) Prototype pollution

EUVDB-ID: #VU69481

Risk: Low

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-41879

CWE-ID: CWE-94 - Improper Control of Generation of Code ('Code Injection')

Exploit availability: No

Description

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to the lack of control over modifications to attributes of object prototypes within the \\_expandResultOnKeyPath function. A remote administrator can execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Parse Server: 4.10.0 - 5.3.2

CPE2.3 External links

https://github.com/parse-community/parse-server/security/advisories/GHSA-93vw-8fm5-p2jf
https://www.zerodayinitiative.com/advisories/ZDI-22-1592/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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