CVE-2020-7693 is a medium-severity vulnerability affecting the sockjs package prior to version 0.3.20, where improper handling of the 'Upgrade: websocket' header can lead to denial of service by crashing containers hosting SockJS applications. The vulnerability has a CVSS score of 5.3, indicating a network-based attack with low complexity and no user interaction required, resulting in a loss of availability. There is currently no evidence of active exploitation, nor are there publicly available exploit modules or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.3.20CPE matchmatch criteria | cpe:2.3:a:sockjs_project:sockjs:*:*:*:*:*: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:N/A:L
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The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.