CVE-2020-7644 describes a Prototype Pollution vulnerability in the fun-map library, specifically affecting versions up to 3.3.1. An attacker can exploit the assocInM function by injecting a '__proto__' payload, allowing them to add or modify properties of Object.prototype. This vulnerability carries a high CVSS score of 8.1, indicating a severe impact with high confidentiality, integrity, and availability risks, and can be exploited remotely with high attack complexity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 3.3.1CPE matchmatch criteria | cpe:2.3:a:fun-map_project:fun-map:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/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, 0.1 Bluesky, 0.0 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.