GHSA-9f2h-7v79-mxw3

Suggest an improvement
Source
https://github.com/advisories/GHSA-9f2h-7v79-mxw3
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/10/GHSA-9f2h-7v79-mxw3/GHSA-9f2h-7v79-mxw3.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-9f2h-7v79-mxw3
Aliases
Published
2025-10-14T22:24:10Z
Modified
2025-10-14T22:57:35Z
Severity
  • 6.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:L CVSS Calculator
Summary
Parse Javascript SDK vulnerable to prototype pollution in `Parse.Object` and internal APIs
Details

Summary

Prototype pollution capabilities on various APIs.

Details

Injection of malicious payload allows attacker to remotely execute arbitrary code. Parse.Object and internal APIs are affected, specifically:

  • ParseObject.fromJSON
  • ParseObject.pin
  • ParseObject.registerSubclass
  • ObjectStateMutations (internal)
  • encode/decode (internal)

PoC

Demonstrative tests added as part of the fix.

References

Database specific 
{
    "cwe_ids": [
        "CWE-1321"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-10-14T22:24:10Z",
    "nvd_published_at": "2025-10-14T20:15:53Z",
    "severity": "MODERATE"
}
References

Affected packages

npm / parse

Package

Name
parse
View open source insights on deps.dev
Purl
pkg:npm/parse

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7.0.0

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/10/GHSA-9f2h-7v79-mxw3/GHSA-9f2h-7v79-mxw3.json"