Open Source Point of Sale (opensourcepos) Stored XSS in Configuration (Information) – Company Name field

Open Source Point of Sale (opensourcepos) is a web based point of sale application written in PHP using CodeIgniter framework. opensourcepos 3.4.0 and 3.4.1 has a stored XSS vulnerability exists in the Configuration (Information) functionality. An authenticated user with the permission “Configuration: Change OSPOS's Configuration” can inject a malicious JavaScript payload into the Company Name field when updating Information in Configuration. The malicious payload is stored and later triggered when a user accesses /sales/complete. First select Sales, and choose New Item to create an item, then click on Completed . Due to insufficient input validation and output encoding, the payload is rendered and executed in the user’s browser, resulting in a stored XSS vulnerability. This vulnerability is fixed in 3.4.2.

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

在Web页面生成时对输入的转义处理不恰当(跨站脚本)

Open Source Point of Sale 跨站脚本漏洞

Open Source Point of Sale是opensourcepos开源的一个基于网络的销售点系统。 Open Source Point of Sale 3.4.0版本和3.4.1版本存在跨站脚本漏洞，该漏洞源于配置功能存在存储型跨站脚本，可能导致经过身份验证的用户在更新配置信息时向公司名字段注入恶意JavaScript有效载荷。

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