PT-2021-13761 · Unknown · Jquery-Plugin-Query-Object

Published 2021-04-23 · Updated 2022-05-24 · CVE-2021-20083

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: jquery-plugin-query-object version 2.2.3

Description: The issue is related to improperly controlled modification of object prototype attributes, also known as 'Prototype Pollution'. This allows a malicious user to inject properties into Object.prototype.

Recommendations: For jquery-plugin-query-object version 2.2.3, consider updating to a newer version that addresses this issue, as the current version allows malicious users to inject properties into Object.prototype. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Prototype Pollution

Weakness Enumeration

CWE-1321

Related Identifiers

CVE-2021-20083

GHSA-Q9XG-H756-8689

Affected Products

Jquery-Plugin-Query-Object

References · 10

• 🔥 https://github.com/BlackFan/client-side-prototype-pollution/blob/master/pp/jquery-query-object.md · Exploit
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7CR6VGITIB2TXXZ6B5QRRWPU5S4BXQPD · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-20083 · Security Note
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IJX6NVXSRN3RX3YUVEJQ4WUTQSDL3DSR · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-q9xg-h756-8689 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-20083 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/7CR6VGITIB2TXXZ6B5QRRWPU5S4BXQPD · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/IJX6NVXSRN3RX3YUVEJQ4WUTQSDL3DSR · Vendor Advisory
• http://packetstormsecurity.com/files/166299/WordPress-Core-5.9.0-5.9.1-Cross-Site-Scripting.html · Note
• https://t.me/cvenotify/13613 · Telegram Post