CVE-2020-7693
Denial of Service (DoS)
MEDIUM 5.3EPSS 5.0%
Incorrect handling of Upgrade header with the value websocket leads in crashing of containers hosting sockjs apps. This affects the package sockjs before 0.3.20.
- Affected
- sockjs
- CVSS v3.1 NVD
- 5.3 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - CVSS v2.0 NVD
- 5.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P - EPSS
- 4.98% chance of exploitation in the next 30 days, 92nd percentile
- Published
- 2020-07-09
- Updated
- 2024-09-17
Proof-of-concept exploits (4)
- andsnw/sockjs-dos-py1★ · 2026-02-22
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-575448
- https://snyk.io/vuln/SNYK-JS-SOCKJS-575261
- thewindghost/CVE-2020-76930★ · 2026-01-13