CVE-2022-41879 Parse Server subject to Prototype pollution via Cloud Code Webhooks

2022-11-1000:00:00

CWE-1321

GitHub_M

www.cve.org

parse server

prototype pollution

cloud code

webhooks

node.js

vulnerability

cve-2022-41879

7.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.7 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

59.7%

JSON

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. In versions prior to 5.3.3 or 4.10.20, a compromised Parse Server Cloud Code Webhook target endpoint allows an attacker to use prototype pollution to bypass the Parse Server requestKeywordDenylist option. This issue has been patched in versions 5.3.3 and 4.10.20. There are no known workarounds.

CNA Affected

[
  {
    "vendor": "parse-community",
    "product": "parse-server",
    "versions": [
      {
        "version": "< 4.10.20",
        "status": "affected"
      },
      {
        "version": ">= 5.0.0, < 5.3.3",
        "status": "affected"
      }
    ]
  }
]