CVE-2025-57323_CVE-2025-57323

7.5 / 10

HIGH

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

Description

mpregular is a package that provides a small program development framework based on RegularJS. A Prototype Pollution vulnerability in the mp.addEventHandler function of mpregular version 0.2.0 and before allows attackers to inject properties on Object.prototype via supplying a crafted payload, causing denial of service (DoS) as the minimum consequence.

Basic Information

ID CVE-2025-57323

Source mitre

Published Sep 24, 2025 at 00:00

Modified Sep 24, 2025 at 20:20

Affected Product

Vendor n/a

Product n/a

Version n/a

Affected Versions n/a n/a n/a

CWE Classification

CWE-1321

References

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    "published": "2025-09-24T00:00:00.000Z",
    "modified": "2025-09-24T20:20:12.386Z",
    "type": "cve",
    "title": "CVE-2025-57323",
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    "references": "https://github.com/VulnSageAgent/PoCs/blob/main/JavaScript/prototype-pollution/mpregular%400.2.0/index.js\nhttps://github.com/VulnSageAgent/PoCs/tree/main/JavaScript/prototype-pollution/CVE-2025-57323",
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