CVE-2020-14000 is a critical remote code execution vulnerability affecting MIT Lifelong Kindergarten Scratch scratch-vm versions prior to 0.2.0-prerelease.20200714185213. It arises from the improper loading of extension URLs from untrusted project.json files, allowing malicious content to be executed as a worker script. With a CVSS score of 9.8 (Critical), this vulnerability is easily exploitable over the network with no user interaction, leading to complete compromise of confidentiality, integrity, and availability. While there is no evidence of active exploitation or public exploit code, the vulnerability has garnered significant community discussion, indicating awareness among security researchers.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.2.0-prerelease.20200714185213CPE matchmatch criteria | cpe:2.3:a:mit:scratch-vm:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.