Vulnerability Details : 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 category: Cross site scripting (XSS)
Products affected by CVE-2021-44163
- cpe:2.3:a:chinasea:qb_smart_service_robot:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-44163
0.11%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 45 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-44163
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
TWCERT/CC |
CWE ids for CVE-2021-44163
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: twcert@cert.org.tw (Primary)
References for CVE-2021-44163
-
https://www.twcert.org.tw/tw/cp-132-5399-03b81-1.html
TWCERT/CC台灣電腦網路危機處理暨協調中心|企業資安通報協處|資安情資分享|漏洞通報|資安聯盟|資安電子報-程曦資訊整合 文字客服 - Reflected XSSThird Party Advisory
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