Cross site scripting

Cross-site scripting XSS vulnerability in the Markdown on Save Improved plugin before 2.5.1 for WordPress allows remote attackers to inject arbitrary web script or HTML via unspecified vectors...

CVE-2016-4812

The CVE-2016-4812 has concrete details: the WordPress plugin Markdown on Save Improved is affected by a stored XSS vulnerability in versions up to 2.5.1, allowing remote attackers to run arbitrary scripts via unspecified vectors. Exploitation is documented in multiple sources (NVD, JVN, CVE lists...

WordPress Markdown on Save Improved Plugin Cross-Site Scripting Vulnerability

WordPress is the WordPress Software Foundation a set of blogging platform using PHP language development, the platform supports in PHP and MySQL server set up a personal blog site.Markdown on Save Improved is one of the editor plugin. A cross-site scripting vulnerability exists in WordPress...

JVN#26026353: WordPress plugin "Markdown on Save Improved" vulnerable to cross-site scripting

The WordPress plugin "Markdown on Save Improved" contains a stored cross-site scripting CWE-79 vulnerability. Impact An arbitrary script may be executed on the user's web browser. Solution Update the plugin Update the plugin according to the information provided by the developer. While the...

WordPress Markdown on Save Improved Plugin <= 2.5.0 - XSS

This vulnerability allows an attacker to inject arbitrary web script or HTML via unspecified vectors. Solution Update the plugin...

NodeBB < 0.7.0 XSS Vulnerability

NodeBB is prone to a stored cross-site scripting XSS vulnerability. SPDX-FileCopyrightText: 2016 SCHUTZWERK GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later CPE =...

Slack: Stored XSS on team.slack.com using new Markdown editor of posts inside the Editing mode and using javascript-URIs

Hi, I noticed while looking at an old article I made a while ago that some links were actually inserted as javascript:-links. Doing some modifications to these actually revealed that inside editing mode, no protection is added for getting arbitrary scripts to run. This means that by catching the...

HackerOne: Previous attachments can be referenced when creating a new report

Hello When user upload file in comment to report, user can find file ID by two ways: 1. In preview mode - In response to POST method https://hackerone.com/attachments , answer will be something like this: -"id":84577,"name":"mytestfile.png","size":32397 where fileID = 84577 for example 2. If user...

HackerOne: DOS Report FILE html inside <code> in markdown

LOOK rezult https://hackerone.com/reports/127809 F82764 POC Copy in F82766 TXT file all and create a new review I warn you , if you do this , then the report cannot open . You can create a report , attach files and replace my files F82764 and F82765 , paste in the contents of the report and creat...

HackerOne: Possible XSS

Hi, I opened this report as soon as I have read https://mathiasbynens.github.io/rel-noopener/ It doesn't necessarly affect HackerOne, nor have i given it enough time to get a working dom manipulation. But since Markdown allows creating target attributes to anchor tags, it may be possible to get...

Gratipay: Markdown parsing issue enables insertion of malicious tags

Markdown tags and event handlers can be used to load malicious URLs in user's profile statement. Here is the payload that when entered in user's profile statement leads to the following HTML: Payload: www.attacker.com/malicious.exe Resulting HTML: "html": "www.attacker.com/malicious.exe\n" See th...

HackerOne: Putting link inside link in markdown

Hello. I was playing around in markdown editor and find 1 interesting feature. You can put a link inside link. ololol l l:http://dwq If you do it ololol will be parsed first, then result of parsing will be send outside. Maximum depth of such link inserting is 16. So the slowest thing we can do is...

HackerOne: Multiple issues with Markdown and URL parsing

LOOK . 1 html example: copy + past look rezult: mailto:[email protected]" 2 here the situation is more complicated , the fact that I have mail [email protected] [email protected] copy past look rezult: [email protected] [email protected] click one link and two link 2.1 I...

markdown-it and NodeBB HTML injection vulnerability (CNVD-2016-00135)

markdown-it is a parser product. NodeBB is a forum system developed by the Design Create Play team and built using Node.js, a web application platform built on top of Google's V8 JavaScript engine. An HTML injection vulnerability exists in markdown-it versions prior to 4.1.0 and NodeBB versions...

markdown-it and NodeBB HTML Injection Vulnerabilities

markdown-it is a parser product. NodeBB is a forum system developed by the Design Create Play team and built using Node.js, a web application platform built on top of Google's V8 JavaScript engine. An HTML injection vulnerability exists in markdown-it versions prior to 4.1.0 and NodeBB versions...

Kirby CMS multi-vulnerability analysis-vulnerability warning-the black bar safety net

Kirby CMS is an easy to use, easy to install and setup is very flexible CMS system, no database support, the use of file system storage. Support Markdown grammar, templates and plug-ins. Vulnerability details In Kirby CMS found two vulnerabilities: 1. By path traversal authentication bypass 2. Th...

Gratipay: Stored XSS On Statement

Hello, I've Found a Stored Cross-Site Scripting XSS In Gratipay.com .. This XSS is in The Statement, It Happens Because You're Not Sanitizing This From Markdown Malicious Codes. Steps To Reproduce : 1. Login To Your Account At Gratipay.com 2. Go To Your Profile Page .. And Click Edit Statement 3...

MGASA-2015-0206 Updated ruby-redcarpet packages fix a security vulnerability

Updated ruby-redcarpet packages fix security vulnerability: Redcarpet allows for possible XSS of untrusted markdown if the autolink extension is enabled...

rubygem-redcarpet -- XSS vulnerability

Daniel LeCheminant reports: When markdown is being presented as HTML, there seems to be a strange interaction between and @ that lets an attacker insert malicious tags...

Telescope 0.9.2 - Markdown Persistent XSS Vulnerability

Exploit for php platform in category web applications Exploit Title: Persistent XSS via Markdown on Telescope = 0.9.2 Date: Aug 22 2014 Exploit Author: shubs Vendor Homepage: http://www.telescopeapp.org/ Software Link: https://github.com/TelescopeJS/Telescope Version: = 0.9.2 CVE : CVE-2014-5144...