CVE-2022-2564

CRITICAL
Published Jul 28, 20223y ago · Modified Jun 17, 20261w ago
9.8 CVSS 3.1
Critical
Find Similar
Published Jul 28, 2022 3y ago
Last Modified Jun 17, 2026 1w ago

Description

Prototype Pollution in GitHub repository automattic/mongoose prior to 6.4.6.

CVSS Details

Base Score
9.8
Exploitability
3.9
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-1321

Affected Products 2

VendorProductVersionRange
mongoosejsmongoose* <5.13.15
mongoosejsmongoose*≥6.0.0  –  <6.4.6

References 4

  • github.com https://github.com/Automattic/mongoose/blob/51e758541763b6f14569744ced15cc23ab8b50c6/lib/schema.js#L88-L141
    ExploitThird Party Advisory
  • github.com https://github.com/Automattic/mongoose/compare/6.4.5...6.4.6
    PatchThird Party Advisory
  • github.com https://github.com/automattic/mongoose/commit/a45cfb6b0ce0067ae9794cfa80f7917e1fb3c6f8
    PatchThird Party Advisory
  • huntr.dev https://huntr.dev/bounties/055be524-9296-4b2f-b68d-6d5b810d1ddd
    ExploitIssue TrackingPatchThird Party Advisory

Remediation

  • github.com https://github.com/Automattic/mongoose/compare/6.4.5...6.4.6
    PatchThird Party Advisory
  • github.com https://github.com/automattic/mongoose/commit/a45cfb6b0ce0067ae9794cfa80f7917e1fb3c6f8
    PatchThird Party Advisory
  • huntr.dev https://huntr.dev/bounties/055be524-9296-4b2f-b68d-6d5b810d1ddd
    ExploitIssue TrackingPatchThird Party Advisory