![]() The first vulnerability is the DOM-based Cross-site Scripting (XSS) vulnerability in “/html/bookmarks.html”, the following is the vulnerable JavaScript from the included “bookmarks.js”: $('#btAdd'). The full proof-of-concept can be seen in the video below. since a lot of you probably know what happened to SIH with its newest update about the spyware, I'm curious if there's a way to get an older version of SIH or if there's another extension that sells/gems multiple items at once, since it's a pain in the a to sell/gem each item 1 by 1. A pretext of a “Bot Detection” page is used to get the victim to paste the payload (hidden inside of a larger “verification code”) and click the “Add” button to exploit the issue. Since a user is unlikely to paste an XSS payload into this page of their own will, the clickjacking vulnerability is used to redress the UI of the application to trick the victim into exploiting the issue. Our extension can: - Quickly sell hundreds of items in a few clicks - Show floats, patterns and prices of stickers applied to the skin - Show the total cost of inventory at the prices of the. By submitting an entry with the name of an XSS payload this page can be exploited to gain JavaScript execution in the context of the extension. The core of this issue is due to a DOM-based Cross-site Scripting (XSS) in “/html/bookmarks.html” which is frameable from arbitrary web pages due to a the “web_accessible_resources” directive specifying this resource. This vulnerability is fixed in the latest version of the extension and all users should update (if Chrome has not done so for them automatically). For example, if a user is authenticated to their bank, Steam, Gmail, and Facebook, this vulnerability could be used to access all of those accounts. Due to the extension declaring the “ ” permission, this vulnerability can be exploited to hijack all sites that the victim is authenticated to. By combining these vulnerabilities it is possible to gain JavaScript code execution in the highly-privileged context of the extension’s background page. Steam inventory helper is a free browser extension for Steam Install SIH Paint Seed Phase Float World market's best price - Title Steam price Karambit Doppler (Factory New) 14 666 Paint Seed Phase Float World market's best price 5 Sapphire 0. The “Steam Inventory Helper” Chrome extension version 1.13.6 suffered from both a DOM-based Cross-site Scripting (XSS) and a clickjacking vulnerability. Steam, Fire, and Paste – A Story of UXSS via DOM-XSS & Clickjacking in Steam Inventory Helper Summary ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |