PT-2025-39351 · Parse · Parse

Published 2025-09-24 · Updated 2025-10-16 · CVE-2025-57324

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions parse versions 5.3.0 and earlier

Description A Prototype Pollution issue exists in the SingleInstanceStateController.initializeState function of parse. This allows attackers to inject properties onto Object.prototype by providing a crafted payload, potentially leading to a denial of service (DoS).

Recommendations Update to a version of parse later than 5.3.0.

Exploit

Fix

DoS

Prototype Pollution

Weakness Enumeration

CWE-1321

Related Identifiers

CVE-2025-57324

GHSA-9G8M-V378-PCG3

Affected Products

Parse

References · 11

• 🔥 https://github.com/VulnSageAgent/PoCs/tree/main/JavaScript/prototype-pollution/CVE-2025-57324 · Exploit
• 🔥 https://github.com/VulnSageAgent/PoCs/blob/main/JavaScript/prototype-pollution/parse%405.3.0/index.js · Exploit
• https://osv.dev/vulnerability/CVE-2025-57324 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-57324 · Security Note
• https://osv.dev/vulnerability/GHSA-9g8m-v378-pcg3 · Vendor Advisory
• https://github.com/parse-community/Parse-SDK-JS/commit/9e7c1bad472b1ed2463cbac567b8ec752ae5b4c9 · Note
• https://github.com/parse-community/Parse-SDK-JS · Note
• https://t.me/cveNotify/136398 · Telegram Post
• https://t.me/CVEtracker/33302 · Telegram Post
• https://twitter.com/CVEnew/status/1970996095070372333 · Twitter Post
• https://t.me/cveNotify/138985 · Telegram Post