CVE-2021-28860 is a critical prototype pollution vulnerability affecting Node.js mixme versions prior to v0.5.1. An unauthenticated attacker can manipulate object properties via the '__proto__' attribute through the mutate() and merge() functions, leading to a denial of service. The vulnerability has a CVSS score of 9.1 (Critical) due to its network-based attack vector, low attack complexity, and high impact on availability. 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 |
|---|---|---|---|
< 0.5.1CPE matchmatch criteria | cpe:2.3:a:adaltas:mixme:*:*:*:*:*: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: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.