PT-2021-13762 · Unknown · Jquery-Sparkle

Published 2021-04-23 · Updated 2023-08-08 · CVE-2021-20084

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-sparkle version 1.5.2-beta

Description: The issue is related to 'Prototype Pollution' in the jquery-sparkle library, allowing a malicious user to inject properties into Object.prototype.

Recommendations: For jquery-sparkle version 1.5.2-beta, 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-2021-20084

Affected Products

Jquery-Sparkle

References · 3

• 🔥 https://github.com/BlackFan/client-side-prototype-pollution/blob/master/pp/jquery-sparkle.md · Exploit
• https://osv.dev/vulnerability/CVE-2021-20084 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-20084 · Security Note