Exploitation Summary
CVE-2021-20086 has a Nuclei detection template available — see the Nuclei card below for the Shodan/FOFA recon queries.
Description
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in jquery-bbq 1.2.1 allows a malicious user to inject properties into Object.prototype.
Nuclei Templates (1)
Odoo Apps - Cross-Site Scripting via Prototype Pollution
HIGHVERIFIEDby 1337rokudenashi
Shodan:
html:"Odoo"
References (2)
Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/BlackFan/client-side-prototype-pollution/blob/master/pp/jquery-bbq.md
Vendor Advisory
https://security.netapp.com/advisory/ntap-20241108-0002/
Scores
CVSS v3
8.8
EPSS
0.0610
EPSS Percentile
92.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-1321
Status
published
Products (2)
jquery-bbq_project/jquery-bbq
1.2.1
npm/jquery-bbq
0npm
Published
Apr 23, 2021
Tracked Since
Feb 18, 2026