Medium severity5.3NVD Advisory· Published Jul 9, 2020· Updated Jun 17, 2026

CVE-2020-7693

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
sockjsnpm	< 0.3.20	0.3.20

Affected products

Sockjs Project/Sockjs
cpe:2.3:a:sockjs_project:sockjs:*:*:*:*:*:node.js:*:*
Range: <0.3.20
sockjs/sockjsdescription
ghsa-coords
pkg:npm/sockjs
Range: < 0.3.20

Patches

Vulnerability mechanics

References

github.com/sockjs/sockjs-node/commit/dd7e642cd69ee74385825816d30642c43e051d16nvdPatchThird Party AdvisoryWEB
github.com/sockjs/sockjs-node/pull/265nvdPatchThird Party AdvisoryWEB
github.com/sockjs/sockjs-node/issues/252nvdExploitPatchThird Party AdvisoryWEB
snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-575448nvdExploitThird Party AdvisoryWEB
snyk.io/vuln/SNYK-JS-SOCKJS-575261nvdExploitThird Party AdvisoryWEB
github.com/advisories/GHSA-c9g6-9335-x697ghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2020-7693ghsaADVISORY
www.npmjs.com/package/sockjsghsaWEB

News mentions

No linked articles in our index yet.

cvss	0.345
epss	0.004
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000