Уровень 0 · материалов: 3
В кластер входят документы, описывающие механизмы и примеры XSS-уязвимостей, и не входят документы о других типах уязвимостей, таких как удаленное выполнение кода через XML/YAML.
Общие признаки: межсайтовый скриптинг (XSS), обход фильтров безопасности, уязвимости веб-приложений, эксплуатация XSS
Группа выше: Инъекции и межсайтовый скриптинг
Смысл: The main idea is to report on a specific XSS vulnerability in Ruby on Rails that affected Twitter, while using the event to demonstrate the effectiveness of Internet Explorer 8's built-in security filters.
A Ruby on Rails XSS vulnerability affected Twitter but was blocked by Internet Explorer 8's built-in security filters.
Смысл: The text reports a specific XSS vulnerability on Twitter caused by improper link parsing, detailing how it was exploited and the timeline of its official patch.
A 2010 report on a Cross-Site Scripting (XSS) flaw in Twitter's link parser and its subsequent rapid patch.
Смысл: The text warns developers that Internet Explorer's tendency to ignore null characters inside HTML tags allows attackers to bypass simple security filters, potentially leading to XSS vulnerabilities.
Internet Explorer interprets HTML tags containing null characters as valid, allowing them to bypass common string-replacement security filters used in PHP, Perl, and other languages.