PT-2021-13764 · Unknown · Jquery-Bbq

Published 2021-04-23 · Updated 2025-11-03 · CVE-2021-20086

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-bbq version 1.2.1

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For jquery-bbq version 1.2.1, consider updating to a newer version that addresses this issue, as using an outdated version poses a significant risk. 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-2021-20086

GHSA-7W8J-85WM-6XFQ

Affected Products

Jquery-Bbq

References · 9

• 🔥 https://github.com/BlackFan/client-side-prototype-pollution/blob/master/pp/jquery-bbq.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-20086 · Security Note
• https://osv.dev/vulnerability/GHSA-7w8j-85wm-6xfq · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-20086 · Vendor Advisory
• https://twitter.com/pdnuclei_bot/status/1977343530894078064 · Twitter Post
• https://t.me/cvenotify/13610 · Telegram Post
• https://security.netapp.com/advisory/ntap-20241108-0002 · Note
• https://t.me/cvenotify/14002 · Telegram Post
• https://t.me/cveNotify/141453 · Telegram Post