xss

问题 I am a bit unclear about how to secure (or protect) bearer tokens when using pure JavaScript applications. I know when user request token to the server it can come with a validity of 14 days or 24 hours. but once the user has token there is no neat (assured) way of securing this from XSS or CSRF attacks (am I missing something?). Now lets say user is logged into the web application and the browser has this token which is valid for 14 days. If the user is accessing another web application

问题 I am a bit unclear about how to secure (or protect) bearer tokens when using pure JavaScript applications. I know when user request token to the server it can come with a validity of 14 days or 24 hours. but once the user has token there is no neat (assured) way of securing this from XSS or CSRF attacks (am I missing something?). Now lets say user is logged into the web application and the browser has this token which is valid for 14 days. If the user is accessing another web application

问题 I am a bit unclear about how to secure (or protect) bearer tokens when using pure JavaScript applications. I know when user request token to the server it can come with a validity of 14 days or 24 hours. but once the user has token there is no neat (assured) way of securing this from XSS or CSRF attacks (am I missing something?). Now lets say user is logged into the web application and the browser has this token which is valid for 14 days. If the user is accessing another web application

问题 Does https connection secure cookies and prevents XSS attacks. I have a simple blog that allows users to enter JavaScript code as an input. I want to allow Javascript input by the user while still preventing XSS attacks and cookie stealing. Does https help secure cookies. I only found few sites that talks about this and still a bit unclear. 回答1: HTTPS can prevent a man-in-the-middle attack, not XSS. Unfortunately the session cookie is not secure with this alone, one can request a page with

问题 We are using a WYSWIG Editor(Froala Editor) and storing raw HTML that is created by the user. Thus, escaping the string is not an option. I am intending to store the HTML string in a variable or a data-attribute enclosed within quotes. Then, read that HTML string and remove script tags using jquery's parseHTML as well as keep only certain attributes before loading the HTML into the editor. Is this approach enough to prevent all XSS attacks? 回答1: It is not. A few counter-examples: <a href=

问题 We are using a WYSWIG Editor(Froala Editor) and storing raw HTML that is created by the user. Thus, escaping the string is not an option. I am intending to store the HTML string in a variable or a data-attribute enclosed within quotes. Then, read that HTML string and remove script tags using jquery's parseHTML as well as keep only certain attributes before loading the HTML into the editor. Is this approach enough to prevent all XSS attacks? 回答1: It is not. A few counter-examples: <a href=

问题 We are using a WYSWIG Editor(Froala Editor) and storing raw HTML that is created by the user. Thus, escaping the string is not an option. I am intending to store the HTML string in a variable or a data-attribute enclosed within quotes. Then, read that HTML string and remove script tags using jquery's parseHTML as well as keep only certain attributes before loading the HTML into the editor. Is this approach enough to prevent all XSS attacks? 回答1: It is not. A few counter-examples: <a href=

问题 I need to let users enter Markdown content to my web app, which has a Python back end. I don’t want to needlessly restrict their entries (e.g. by not allowing any HTML, which goes against the spirit and spec of Markdown), but obviously I need to prevent cross-site scripting (XSS) attacks. I can’t be the first one with this problem, but didn’t see any SO questions with all the keywords “python,” “Markdown,” and “XSS”, so here goes. What’s a best-practice way to process Markdown and prevent XSS

问题 I need to let users enter Markdown content to my web app, which has a Python back end. I don’t want to needlessly restrict their entries (e.g. by not allowing any HTML, which goes against the spirit and spec of Markdown), but obviously I need to prevent cross-site scripting (XSS) attacks. I can’t be the first one with this problem, but didn’t see any SO questions with all the keywords “python,” “Markdown,” and “XSS”, so here goes. What’s a best-practice way to process Markdown and prevent XSS

问题 I need to let users enter Markdown content to my web app, which has a Python back end. I don’t want to needlessly restrict their entries (e.g. by not allowing any HTML, which goes against the spirit and spec of Markdown), but obviously I need to prevent cross-site scripting (XSS) attacks. I can’t be the first one with this problem, but didn’t see any SO questions with all the keywords “python,” “Markdown,” and “XSS”, so here goes. What’s a best-practice way to process Markdown and prevent XSS