What is CVE-2021-44163?

CVE-2021-44163 is a medium-severity vulnerability in Chain Sea Information Integration Co., Ltd Ai Chatbot System, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-12-20.

How severe is CVE-2021-44163?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Chain Sea Information Integration Co., Ltd Ai Chatbot System

CVE-2021-44163

Chain Sea ai chatbot backend has improper filtering of special characters in URL parameters, which allows a remote attacker to perform JavaScript injection for XSS (reflected Cross-site scripting) attack without authentication.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (51.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

twcert@cert.org.tw (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-44163?: CVE-2021-44163 is a medium-severity vulnerability in Chain Sea Information Integration Co., Ltd Ai Chatbot System, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-12-20.
How severe is CVE-2021-44163?: Medium severity. CVSS v3 base score is 6.1 out of 10.