Microsoft Edge Chakra - Deferred Parsing Makes Wrong Scopes (2)

/ Since the PoC is only triggerable when the "DeferParse" flag enabled and requires a with statement, I think this is simillar to issue 1310 . PoC: / // Enable the flag using '\n'.repeat0x1000 evalfunction f with function printf; ; ; + '\n'.repeat0x1000; PoC 2: // ./ch poc.js -ForceDeferParse...

Microsoft Edge Charka Wrong Scopes In Deferred Parsing

Microsoft Edge: Chakra: Deferred parsing makes wrong scopes CVE-2017-8740 function fa = function printa; with ; function g f; ; When Chakra executes the above code, it doesn't generate bytecode for "g". This is a feature called "DeferParse". The problem is that the bytecode generated for "f" when...

Microsoft Edge Chakra - Deferred Parsing Makes Wrong Scopes

Microsoft Edge Chakra - Deferred Parsing Makes Wrong Scopes GetFuncExprNameReference || funcInfo-funcExprScope && funcInfo-funcExprScope-GetIsObject ... Js::RegSlot ldFuncExprDst = sym-GetLocation; this-mwriter.Reg1Js::OpCode::LdFuncExpr, ldFuncExprDst; if sym-IsInSlotfuncInfo Js::RegSlot...

Microsoft Edge Chakra - Deferred Parsing Makes Wrong Scopes Exploit

Exploit for windows platform in category dos / poc GetFuncExprNameReference || funcInfo-funcExprScope && funcInfo-funcExprScope-GetIsObject ... Js::RegSlot ldFuncExprDst = sym-GetLocation; this-mwriter.Reg1Js::OpCode::LdFuncExpr, ldFuncExprDst; if sym-IsInSlotfuncInfo Js::RegSlot scopeLocation;...

Microsoft Edge Chakra - Deferred Parsing Makes Wrong Scopes

GetFuncExprNameReference || funcInfo-funcExprScope && funcInfo-funcExprScope-GetIsObject ... Js::RegSlot ldFuncExprDst = sym-GetLocation; this-mwriter.Reg1Js::OpCode::LdFuncExpr, ldFuncExprDst; if sym-IsInSlotfuncInfo Js::RegSlot scopeLocation; AnalysisAssertfuncInfo-funcExprScope; if...

Chrome Universal XSS using plugin objects (CVE-2015-6772)

VULNERABILITY DETAILS This is a regression from issue 524120. Now that the widget updates are deferred until after the frame is detached from the document and beyond the lifetime of ScriptForbiddenScope, too, it is possible to attach another document to the frame before a new document is installe...

Chrome Universal XSS using deferred history loads (CVE-2016-1675)

VULNERABILITY DETAILS When a ScopedPageLoadDeferrer is destroyed, the deferring state is updated on the associated pages and loaders. If any history of load was set aside during the event loop the deferrer has been protecting, it's processed during the update without checking if navigation is...

Hardcoded credentials

Blink in Google Chrome prior to 55.0.2883.75 for Linux, Windows and Mac, incorrectly handles deferred page loads, which allowed a remote attacker to inject arbitrary scripts or HTML UXSS via a crafted HTML page...

CVE-2016-5205

Blink in Google Chrome prior to 55.0.2883.75 for Linux, Windows and Mac, incorrectly handles deferred page loads, which allowed a remote attacker to inject arbitrary scripts or HTML UXSS via a crafted HTML page...

CVE-2016-5205

Blink in Google Chrome prior to 55.0.2883.75 for Linux, Windows and Mac, incorrectly handles deferred page loads, which allowed a remote attacker to inject arbitrary scripts or HTML UXSS via a crafted HTML page...

chromium-browser: universal xss in blink

Blink in Google Chrome prior to 55.0.2883.75 for Linux, Windows and Mac, incorrectly handles deferred page loads, which allowed a remote attacker to inject arbitrary scripts or HTML UXSS via a crafted HTML page...

UBUNTU-CVE-2016-5205

Blink in Google Chrome prior to 55.0.2883.75 for Linux, Windows and Mac, incorrectly handles deferred page loads, which allowed a remote attacker to inject arbitrary scripts or HTML UXSS via a crafted HTML page...

UBUNTU-CVE-2016-3924

services/audioflinger/Effects.cpp in mediaserver in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, 6.x before 2016-10-01, and 7.0 before 2016-10-01 does not validate EFFECTCMDSETPARAM and EFFECTCMDSETPARAMDEFERRED commands, which allows attackers to obtain sensitive information...

PT-2016-5752

Name of the Vulnerable Software and Affected Versions Android versions 4.x through 4.4.3 Android versions 5.0.x through 5.0.1 Android versions 5.1.x through 5.1.0 Android versions 6.x before 2016-10-01 Android versions 7.0 before 2016-10-01 Description The issue allows attackers to obtain sensiti...

chromium-browser: universal xss in blink

Blink, as used in Google Chrome before 53.0.2785.89 on Windows and OS X and before 53.0.2785.92 on Linux, mishandles deferred page loads, which allows remote attackers to inject arbitrary web script or HTML via a crafted web site, aka "Universal XSS UXSS."...

CVE-2016-5147

Blink, as used in Google Chrome before 53.0.2785.89 on Windows and OS X and before 53.0.2785.92 on Linux, mishandles deferred page loads, which allows remote attackers to inject arbitrary web script or HTML via a crafted web site, aka "Universal XSS UXSS."...

UBUNTU-CVE-2016-5147

Blink, as used in Google Chrome before 53.0.2785.89 on Windows and OS X and before 53.0.2785.92 on Linux, mishandles deferred page loads, which allows remote attackers to inject arbitrary web script or HTML via a crafted web site, aka "Universal XSS UXSS."...

chromium-browser: same-origin bypass in blink

The ChromeClientImpl::createWindow method in WebKit/Source/web/ChromeClientImpl.cpp in Blink, as used in Google Chrome before 52.0.2743.82, does not prevent window creation by a deferred frame, which allows remote attackers to bypass the Same Origin Policy via a crafted web site...

CVE-2016-1710

The ChromeClientImpl::createWindow method in WebKit/Source/web/ChromeClientImpl.cpp in Blink, as used in Google Chrome before 52.0.2743.82, does not prevent window creation by a deferred frame, which allows remote attackers to bypass the Same Origin Policy via a crafted web site...

UBUNTU-CVE-2016-1710

The ChromeClientImpl::createWindow method in WebKit/Source/web/ChromeClientImpl.cpp in Blink, as used in Google Chrome before 52.0.2743.82, does not prevent window creation by a deferred frame, which allows remote attackers to bypass the Same Origin Policy via a crafted web site...