Vulnerability · Published Apr 23, 2021 · Assigned by tenable

CVE-2021-20084

High 8.8

In plain English

A high-severity security flaw in jQuery Sparkle. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 73% of all known vulnerabilities).

Severity (CVSS NVD)8.8High
Exploit odds (30 days)1.4%top 27.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in jquery-sparkle 1.5.2-beta allows a malicious user to inject properties into Object.prototype.

Affected products (as reported)

VendorProductVersions
n/a jQuery Sparkle 1.5.2-beta

References