Vulnerability Information
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Vulnerability Title
MQTTX vulnerable to cross-site scripting via improper message payload rendering
Vulnerability Description
MQTTX is an MQTT 5.0 desktop client and MQTT testing tool. A Cross-Site Scripting (XSS) vulnerability was introduced in MQTTX v1.12.0 due to improper handling of MQTT message payload rendering. Malicious payloads containing HTML or JavaScript could be rendered directly in the MQTTX message viewer. If exploited, this could allow attackers to execute arbitrary scripts in the context of the application UI — for example, attempting to access MQTT connection credentials or trigger unintended actions through script injection. This vulnerability is especially relevant when MQTTX is used with brokers in untrusted or multi-tenant environments, where message content cannot be fully controlled. This vulnerability is fixed in 1.12.1.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Vulnerability Title
MQTTX 跨站脚本漏洞
Vulnerability Description
MQTTX是EMQ Technologies开源的一个MQTT客户端工具箱。 MQTTX 1.12.0版本存在跨站脚本漏洞，该漏洞源于MQTT消息有效载荷渲染处理不当，可能导致跨站脚本攻击。
CVSS Information
N/A
Vulnerability Type
N/A