CVE-2021-20084 describes a Prototype Pollution vulnerability in jquery-sparkle version 1.5.2-beta, allowing attackers to inject properties into Object.prototype. This high-severity vulnerability (CVSS 8.8) is easily exploitable over the network with low privileges and no user interaction, potentially leading to high impact on confidentiality, integrity, and availability. While no active exploits, public exploit code, or significant community discussion have been observed, the inherent risk remains due to its low attack complexity.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.5.2CPE matchmatch criteria | cpe:2.3:a:jquery-sparkle_project:jquery-sparkle:1.5.2:beta:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.