CVE-2020-7637 is a prototype pollution vulnerability affecting the class-transformer library prior to version 0.3.1, where the classToPlainFromExist function can be manipulated to modify properties of Object.prototype. This medium-severity vulnerability (CVSS 5.3) has a low impact on integrity, requiring no user interaction or privileges, and can be exploited over the network. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.3.1CPE matchmatch criteria | cpe:2.3:a:class-transformer_project:class-transformer:*:*:*:*:*:node.js:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.