4.3
CVSSv2

CVE-2020-8823

Published: 10/02/2020 Updated: 12/01/2021
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 6.1 | Impact Score: 2.7 | Exploitability Score: 2.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

Vulnerability Summary

htmlfile in lib/transport/htmlfile.js in SockJS prior to 0.3.0 is vulnerable to Reflected XSS via the /htmlfile c (aka callback) parameter.

Vulnerability Trend

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sockjs project sockjs