CVE-2021-45822 Information

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 \ (POST) parameter. Through this vulnerability an attacker is capable to execute malicious JavaScript code.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Reference

https://emaragkos.gr/infosec-adventures/xbtit-3-1-xss-stored-amp-reflected/ https://github.com/btiteam/xbtit-3.1/issues/7 https://github.com/btiteam/xbtit-3.1

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1