GHSA-5P28-63MC-CGR9 Cross-Site Scripting bypass in html-purify

All versions of html-purify are vulnerable to cross-site scripting. The data attribute inside of object tags is not properly sanitized and allows javascript URIs leading to code execution. No fix is currently available. Consider using an alternative package until a fix is made available...

Lazysizes Cross-Site Scripting Vulnerability

lazysizes is a lightweight inert loader. It is mainly used for delayed loading of content such as images, iframes and scripts. A security vulnerability exists in lazysizes 5.2.0 and earlier versions, which stems from the program's failure to clean up the following attributes: data-vimeo,...

GitLab: Stored XSS in blob viewer

Summary I found a Stored-XSS in blob viewer when viewing a json file. In particular, when viewing an openapi file, openapiviewer is called to transfer the file's data to SwaggerUIBundle to render. SwaggerUIBundle does its job when rending graphical representation of the openapi's content. It also...

XSS vulnerabilities via data-parent, data-target, data-container in bootstrap

In Bootstrap before 4.1.2, XSS is possible in collapse data-parent attribute CVE-2018-14040, data-target property of scrollspy CVE-2018-14041, data-container property of tooltip CVE-2018-14042...

Open-Xchange: [XSS] Pasting bootstrap in mail compose

Hi. No filter for bootstrap data attributes. data-target allow any html, e.g.: - " href="" collapse - " href="" dropdown - " href="" modal Steps: 1. Create page with this code best example with dropdown, you can use my template https://secator.com/ox/bootstrap.html 2. Ctrl+A select all, Ctrl+C co...