High · published December 17, 2025
⚡ A crafty remote attacker can inject arbitrary web scripts into your Open Source Point of Sale! This XSS vulnerability in version 3.4.1 is like letting a ghost into your store that can play tricks on your customers. 👻 Think of this vulnerability as a food critic sneaking into your restaurant and changing your menu with bizarre items that could confuse diners — it’s all about what they can get past your defenses without you checking the order! An attacker could manipulate the 'name' parameter to execute any script or HTML code, potentially leading to data theft or a compromised user experience. This could be absolutely devastating, allowing them to hijack sessions or redirect users to malicious sites if left unchecked!
Think of this vulnerability as a food critic sneaking into your restaurant and changing your menu with bizarre items that could confuse diners — it’s all about what they can get past your defenses without you checking the order! This Cross-site Scripting (XSS) vulnerability allows attackers to inject harmful scripts through an unfiltered input in the Create/Update Item(s) Module, making it a serious concern for any users of Open Source Point of Sale v3.4.1.
An attacker could manipulate the 'name' parameter to execute any script or HTML code, potentially leading to data theft or a compromised user experience. This could be absolutely devastating, allowing them to hijack sessions or redirect users to malicious sites if left unchecked! To protect your system, update to the latest version of Open Source Point of Sale that addresses this vulnerability. Implement input validation and sanitization to ensure that only safe data is processed. Regularly audit your code for similar vulnerabilities! You've got this! Patch your system and keep your customers safe. 🛡️
| Product | Versions | Fixed in |
|---|---|---|
| opensourcepos/open_source_point_of_sale | all versions | — |