Apple WebKit Safari 10.0.2(12602.3.12.0.1) - operationSpreadGeneric Universal Cross-Site Scripting

Apple WebKit Safari 10.0.212602.3.12.0.1 - operationSpreadGeneric Universal Cross-Site Scripting 'use strict'; function spreada return ...a; let arr = Object.create1, 2, 3, 4; for let i = 0; i f.onload = null; try spreadf.contentWindow; catch e e.constructor.constructor'alertlocation'; ; f.src =...

Apple WebKit / Safari 10.0.3 (12602.4.8) - Synchronous Page Load Universal Cross-Site Scripting Expl

Exploit for multiple platform in category web applications URL scriptURL; URL url; if protocolIsJavaScripturlString scriptURL = completeURLurlString; // completeURL encodes the URL. url = blankURL; else url = completeURLurlString; if shouldConvertInvalidURLsToBlank && !url.isValid url = blankURL;...

Apple WebKit - Document::adoptNode Use-After-Free Exploit

Exploit for multiple platform in category dos / poc var s = document.body.appendChilddocument.createElement'script'; s.type = '0'; s.textContent = 'document.body.appendChildparent.i0'; var i0 = s.appendChilddocument.createElement'iframe'; s.type = ''; var f =...

Apple WebKit - JSC::B3::Procedure::resetReachability Use-After-Free Exploit

Exploit for multiple platform in category dos / poc function for var i = 0; i 1000000; ++i const v = Array & 1 ? v : 1; typeof o = 'object'; ; !-- Asan Log: ================================================================= ==32191==ERROR: AddressSanitizer: heap-use-after-free on address...

Apple WebKit - JSC::SymbolTableEntry::isWatchable Heap Buffer Overflow

Apple WebKit - JSC::SymbolTableEntry::isWatchable Heap Buffer Overflow function x = 0 var a; function arguments function b var g = 1; a5; f; g; ; , unsigned int, unsigned int webkit/WebKitBuild/Release/JavaScriptCore.framework/Versions/A/JavaScriptCore+0x15fcc73 4...

Apple WebKit Safari 10.0.3 (12602.4.8) - Synchronous Page Load Universal Cross-Site Scripting

Apple WebKit Safari 10.0.3 12602.4.8 - Synchronous Page Load Universal Cross-Site Scripting URL scriptURL; URL url; if protocolIsJavaScripturlString scriptURL = completeURLurlString; // completeURL encodes the URL. url = blankURL; else url = completeURLurlString; if shouldConvertInvalidURLsToBlan...

Apple WebKit - JSC::B3::Procedure::resetReachability Use-After-Free

Apple WebKit - JSC::B3::Procedure::resetReachability Use-After-Free function for var i = 0; i 1000000; ++i const v = Array & 1 ? v : 1; typeof o = 'object'; ; !-- Asan Log: ================================================================= ==32191==ERROR: AddressSanitizer: heap-use-after-free on...

Apple WebKit / Safari 10.0.3 (12602.4.8) - Universal Cross-Site Scripting via a Focus Event and a Link Element

child = mfirstChild removeBetweennullptr, child-nextSibling, child; notifyChildNodeRemovedthis, child; If the location hash value is set, the page will give focus to the associated element. However, if there is a stylesheet that has not been loaded yet, the focusing will be delayed until the...

Apple WebKit - Document::adoptNode Use-After-Free

Apple WebKit - Document::adoptNode Use-After-Free var s = document.body.appendChilddocument.createElement'script'; s.type = '0'; s.textContent = 'document.body.appendChildparent.i0'; var i0 = s.appendChilddocument.createElement'iframe'; s.type = ''; var f =...

Apple WebKit disconnectSubframes UXSS

Apple WebKit: UXSS via disconnectSubframes CVE-2017-2445 When an element is removed from a document, the function |disconnectSubframes| is called to detach its subframesiframe tag, object tag, etc.. Here is a snippet of |disconnectSubframes|. void disconnectSubframesContainerNode& root,...

Apple WebKit Frame::setDocument UXSS

Apple WebKit: UXSS via Frame::setDocument 1. CVE-2017-2364 void Frame::setDocumentRefPtr&& newDocument ASSERT!newDocument || newDocument-frame == this; if mdoc && mdoc-pageCacheState != Document::InPageCache mdoc-prepareForDestruction; mdoc = newDocument.copyRef; ... The function...

Apple WebKit JSCallbackData UXSS

Apple Webkit: UXSS with JSCallbackData CVE-2017-2442 Here is the definition of |JSCallbackData| class. This class is used to call a javascript function from a DOM object. class JSCallbackDataStrong : public JSCallbackData public: JSCallbackDataStrongJSC::JSObject callback, void :...

Apple Webkit Named Property UXSS

Apple Webkit: UXSS by accessing a named property from an unloaded window CVE-2017-2367 The frame is not detached from an unloaded window. We can access to the new document's named properties via the following function. static bool...

Multiple Apple Products WebKit Component Code Execution Vulnerability

AppleiOS, Safari, and tvOS are products of Apple Inc. AppleiOS is an operating system developed for mobile devices; Safari is a web browser that is the default browser that comes with the MacOSX and iOS operating systems; and tvOS is an operating system for smart TVs. webKit is an open source web...

Apple WebKit UXSS Vulnerability

Apple WebKit is the open source web browser engine. The "JSCallbackData" function in Apple WebKit has a UXSS issue that allows attackers to build malicious web pages and trick users into parsing them to execute arbitrary code...

Apple WebKit - ComposedTreeIterator::traverseNextInShadowTree Use-After-Free Exploit

Exploit for multiple platform in category dos / poc function go d.open = false; d.innerHTML = "foo"; d.open = true; foo !-- ================================================================= ASan log: ================================================================= ==570==ERROR: AddressSanitizer:...

Apple WebKit 10.0.2(12602.3.12.0.1, r210800) - constructJSReadableStreamDefaultReader Type Confusion

Exploit for multiple platform in category web applications exec.argument0; if !stream return throwArgumentTypeErrorexec, scope, 0, "stream", "ReadableStreamReader", nullptr, "ReadableStream"; JSValue jsFunction = stream-get&exec, Identifier::fromString&exec, "getReader"; let rs = new...

Apple Webkit - JSCallbackData Universal Cross-Site Scripting Exploit

Exploit for multiple platform in category web applications...

Apple WebKit 10.0.2 - HTMLInputElement Use-After-Free Exploit

Exploit for multiple platform in category dos / poc function eventhandler1 input.type = "foo"; function eventhandler2 input.selectionStart = 25; !-- ================================================================= ASAN log from WebKit nightly on Mac:...

Apple Webkit - Universal Cross-Site Scripting by Accessing a Named Property from an Unloaded Window

Exploit for multiple platform in category web applications document auto& htmlDocument = downcastdocument; auto atomicPropertyName = propertyName.publicName; if atomicPropertyName && htmlDocument.hasWindowNamedItematomicPropertyName JSValue namedItem; if...