Medium severity6.1NVD Advisory· Published Dec 20, 2021· Updated Jun 17, 2026
CVE-2021-44163
CVE-2021-44163
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Chain Sea Information Integration Co., Ltd/ai chatbot systemv5Range: 0
Patches
Vulnerability mechanics
References
1- www.twcert.org.tw/tw/cp-132-5399-03b81-1.htmlnvdThird Party Advisory
News mentions
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