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CVE-2021-45822 Details

Description

A cross-site scripting vulnerability is present in Xbtit 3.1. The stored XSS vulnerability occurs because /ajaxchat/sendChatData.php does not properly validate the value of the "n" (POST) parameter. Through this vulnerability, an attacker is capable to execute malicious JavaScript code.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.1 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://emaragkos.gr/infosec-adventures/xbtit-3-1-xss-stored-amp-reflected/	CVE	ExploitThird Party Advisory
https://github.com/btiteam/xbtit-3.1	CVE	Third Party Advisory
https://github.com/btiteam/xbtit-3.1/issues/7	CVE	ExploitThird Party Advisory
https://emaragkos.gr/infosec-adventures/xbtit-3-1-xss-stored-amp-reflected/	[email protected]	ExploitThird Party Advisory
https://github.com/btiteam/xbtit-3.1	[email protected]	Third Party Advisory
https://github.com/btiteam/xbtit-3.1/issues/7	[email protected]	ExploitThird Party Advisory

see all 6 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-79	Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')	[email protected]

Affected Products

Product	Versions
btiteam xbtit	3.1
CPE cpe:2.3:a:btiteam:xbtit:3.1:::::::* Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Mar 28, 2022	Initial Analysis	[email protected]