PostMessage cross-domain vulnerability-vulnerability warning-the black bar safety net

Note: this article is“millet Security Center”original, reprint please contact the“millet Security Center” Background Value: $3000 Vulnerability cause: postMessage cross-domain vulnerabilities to cause, the use of the websocket receives a user authentication token Original address:...

Slack: Bypass to postMessage origin validation via FTP

@a1kmm- discovered a bypass to our postMessage origin check, wherein an attacker with existing MITM capabilities could use FTP to bypass validation and view XOXS tokens of victims on the local network. This was related to, and investigated at the same time as, a previous report. This issue is now...

Slack: Stealing xoxs-tokens using weak postMessage / call-popup redirect to current team domain

@fransrosen discovered a vulnerability which would allow an attacker running a malicious site to steal XOXS tokens. We resolved the postMessage and call-popup redirect issues, and performed a thorough investigation to confirm that this had never been exploited. Thanks @fransrosen for an interesti...

HackerOne: Stealing contact form data on www.hackerone.com using Marketo Forms XSS with postMessage frame-jumping and jQuery-JSONP

Hi, I just discovered that there's a scenario where the Marketo Forms solution being used on www.hackerone.com can actually be abused, using a few fun techniques, to trigger an XSS in the Cross-Origin-iframe being used by Marketo. This results in eavesdropping of the data being sent in the...

Popular applications AddThis presence postMessage XSS vulnerability million sites are affected-vulnerability warning-the black bar safety net

AddThis is a paragraph with more than one million users use the web pages Share button. In the earlier this year is found to existXSSvulnerabilities. In a previous article has described the postMessage API defects. And this article will describe how I identified and then use the AddThis Share...

Google Chrome Blink Serializer::doSerialize Bad Cast

Throughout November, I plan to release details on vulnerabilities I found in web-browsers which I've not released before. This is the ninth entry in that series, and the first to not target a Microsoft browser. The below information is available in more detail on my blog at...

Ebay Cross Site Scripting

Hello all, Description: Persistent DOM based Cross Site Scripting on ebay.com domain. Disclosed to Ebay: January 2015 Fixed: February 2016 Vulnerability location: Every listing Who are able to create: Sellers Same origin policy bypass via postMessage Write-up:...

X (Formerly Twitter): XSS platform.twitter.com

Since you have fixed a few problems with the FlashTransport on platform.twitter.com already, I though I would also take a look at the JavaScript around it. Problem URL: https://platform.twitter.com/widgets/hub.html Description: The mentioned page opens URLs send to it via postMessage or...

Windows 2000/XP/2003 win32k.sys SfnINSTRING local kernel Denial of Service Vulnerability

No description provided by source. / Windows 2000/XP/2003 win32k.sys SfnINSTRING local kernel Denial of Service Vulnerability Effect : Microsoft Windows 2000/XP/2003 full patch Author:MJ0011 Published: 2010-04-22 Vulnerability Details: Win32k.sys in DispatchMessage when the last call to...

CVE-2014-1346

WebKit, as used in Apple Safari before 6.1.4 and 7.x before 7.0.4, does not properly interpret Unicode encoding, which allows remote attackers to spoof a postMessage origin, and bypass intended restrictions on sending a message to a connected frame or window, via crafted characters in a URL...

Design/Logic Flaw

WebKit, as used in Apple Safari before 6.1.4 and 7.x before 7.0.4, does not properly interpret Unicode encoding, which allows remote attackers to spoof a postMessage origin, and bypass intended restrictions on sending a message to a connected frame or window, via crafted characters in a URL...

CVE-2014-1346

CVE-2014-1346 affects WebKit as used in Apple Safari before 6.1.4 and 7.x before 7.0.4. The issue is an encoding/unicode handling flaw in URLs that allows remote attackers to spoof a postMessage origin and bypass restrictions when sending a message to a connected frame/window. Impact is spoofing ...

CVE-2014-1346

WebKit, as used in Apple Safari before 6.1.4 and 7.x before 7.0.4, does not properly interpret Unicode encoding, which allows remote attackers to spoof a postMessage origin, and bypass intended restrictions on sending a message to a connected frame or window, via crafted characters in a URL...

Microsoft Windows Kernel 'Win32k.sys'本地权限提升漏洞(MS12-018)

BUGTRAQ ID: 52317 CVE ID: CVE-2012-0157 Microsoft Windows是流行的计算机操作系统。 Windows Kernel Win32k.sys在处理"PostMessage"函数时存在本地权限提升漏洞，本地攻击者可利用此漏洞通过传递特定输入到某些参数，以提升的权限执行任意代码，造成完全控制受影响计算机。 0 Microsoft Windows Server 2003 Standard Edition Microsoft Windows Server 2003 Enterprise Edition Microsoft Windows Serv...

Windows Kernel-Mode Drivers Privilege Elevation Vulnerability (2641653)

This host is missing an important security update according to Microsoft Bulletin MS12-018. SPDX-FileCopyrightText: 2012 Greenbone AG 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-only...

Design/Logic Flaw

win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 does not properly handle window messaging, which allows local users to gain privileges via a crafted applicati...

CVE-2012-0157

win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 does not properly handle window messaging, which allows local users to gain privileges via a crafted applicati...

CVE-2012-0157

win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 does not properly handle window messaging, which allows local users to gain privileges via a crafted applicati...

CVE-2012-0157

CVE-2012-0157 affects Windows kernel Win32k.sys, where local users can elevate privileges by crafting inputs to PostMessage. Public sources (MS12-018) and multiple vulnerability feeds confirm a kernel-mode privilege-escalation flaw exploitable via PostMessage handling in win32k.sys on affected Wi...

PT-2012-2357 · Microsoft · Windows Xp +6

Name of the Vulnerable Software and Affected Versions: win32k.sys in Microsoft Windows versions prior to the fixed version Description: The issue arises from the improper handling of window messaging by the win32k.sys kernel-mode driver, allowing local users to gain privileges via a crafted...