CVE-2021-38621 is a critical vulnerability affecting netless Agora Flat Server versions prior to 2021-07-30, stemming from improper file ownership handling in the cloud storage removal API. With a CVSS score of 9.1, this network-exploitable flaw allows an unauthenticated attacker to achieve high confidentiality and integrity impacts without user interaction. Despite its critical severity, there is currently no known active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2021-07-30CPE matchmatch criteria | cpe:2.3:a:netless:flat_server:*:*:*:*:*:node.js:*:* |
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:N
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.