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...

Chrome Universal XSS using document.adoptNode (CVE-2015-6770)

VULNERABILITY DETAILS From /thirdparty/WebKit/Source/core/dom/Document.cpp: PassRefPtrWillBeRawPtr Document::adoptNodePassRefPtrWillBeRawPtr source, ExceptionState& exceptionState EventQueueScope scope; switch source-nodeType ... default: ... if source-parentNode...

Chrome Universal XSS by circumventing the unload event ( CVE-2016-1623)

VULNERABILITY DETAILS From /thirdparty/WebKit/Source/core/dom/Document.cpp: void Document::dispatchUnloadEvents PluginScriptForbiddenScope forbidPluginDestructorScripting; RefPtrWillBeRawPtrprotectthis; if mparser mparser-stopParsing; if mloadEventProgress == LoadEventNotRun return; if...

Chrome Universal XSS using an intercepted native function (CVE-2016-1672)

VULNERABILITY DETAILS The fix for the issue 546677 is insufficient to protect against overriding the internal extensions code -- it is still possible to take over the built-in extension system with a combination of getters and setters. This allows web content to gain access to native functions th...

Chrome Universal XSS via the interception of |Binding| with Object.prototype.create (CVE-2016-1674)

VULNERABILITY DETAILS The fix for the issue 590118 is insufficient to protect against the bindings interception. While they can't be accessed by triggering accessors on the |modules| object anymore, it's still possible to trap the set operation for |Binding. create| using the Object. prototype...

Chrome Universal XSS through adopting image elements (CVE-2016-1667)

VULNERABILITY DETAILS When a node is being adopted, the tree scope adopter calls |didMoveToNewDocument| on each rescoped node in the tree. The 同理 ， iframe 、 js也采用类似的处理流程 implementation of |didMoveToNewDocument| calls the corresponding method on the related loader, which clears and stops observing...

Chrome Universal XSS via fullscreen element updates (CVE-2016-5207)

VULNERABILITY DETAILS From /thirdparty/WebKit/Source/core/dom/Fullscreen.cpp: void Fullscreen::didEnterFullscreenForElementElement element ... // FIXME: This should not call updateStyleAndLayoutTree. document-updateStyleAndLayoutTree; ... Indeed. |didEnterFullscreenForElement| may be called in th...

Chrome Universal XSS via same document navigations (CVE-2016-1711)

VULNERABILITY DETAILS FrameLoader::loadInSameDocument is vulnerable to a problem similar to the one described in issue 613266: void FrameLoader::loadInSameDocumentconst KURL& url, ... ... // If we have a provisional request for a different document, a fragment scroll should cancel it...

Chrome Universal XSS using iterables (CVE-2016-1668)

VULNERABILITY DETAILS From /thirdparty/WebKit/Source/bindings/core/v8/Iterable. h: void forEachForBinding... ... v8::LocalcreationContextscriptState-context-Global; v8::Local v8Callbackthe callback. v8Value. As; v8::Localv8ThisArgmethod performs a stable. v8Value; v8::Local args3; args2 =...

Chrome Universal XSS via reentrancy in FrameLoader::startLoad (CVE-2016-1697)

VULNERABILITY DETAILS From /thirdparty/WebKit/Source/core/loader/FrameLoader.cpp: void FrameLoader::startLoad... ASSERTclient-hasWebView; if mframe-document-pageDismissalEventBeingDispatched != Document::NoDismissal return; ... mframe-document-cancelParsing;...

Chrome Universal XSS by polluting private scripts with named properties (CVE-2017-5008)

VULNERABILITY DETAILS When a private script method is invoked, a ScriptForbiddenScope::AllowUserAgentScript scope is set up to allow running the internal script. It is possible to exploit this scope to execute user code here: static v8::Local compileAndRunPrivateScriptScriptState scriptState,...

Chrome Universal XSS using an <input type="color"> element (CVE-2016-5208)

VULNERABILITY DETAILS When an input element is removed, the popup is closed during the layout tree detach: void HTMLInputElement::detachLayoutTreeconst AttachContext& context HTMLTextFormControlElement::detachLayoutTreecontext; mneedsToUpdateViewValue = true; minputTypeView-closePopupView; If the...

Chrome Security: Universal XSS through removing link elements (CVE-2017-5010)

VULNERABILITY DETAILS When a link element is notified about its removal from the tree and the linked stylesheet happens to be the last pending one in the document, the fragment anchor may be updated, which triggers layout updates when it should be forbidden. In special circumstances, the updates...

CVE-2017-2475

An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. tvOS before 10.2 is affected. The issue involves the "WebKit" component. It allows remote attackers to conduct Universal XSS UXSS attacks via crafted use of frames on a web site...

CVE-2017-2475

An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. tvOS before 10.2 is affected. The issue involves the "WebKit" component. It allows remote attackers to conduct Universal XSS UXSS attacks via crafted use of frames on a web site...

CVE-2017-2445

An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. tvOS before 10.2 is affected. The issue involves the "WebKit" component. It allows remote attackers to conduct Universal XSS UXSS attacks via crafted frame objects...

CVE-2017-2445

An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. tvOS before 10.2 is affected. The issue involves the "WebKit" component. It allows remote attackers to conduct Universal XSS UXSS attacks via crafted frame objects...

Design/Logic Flaw

An issue was discovered in certain Apple products. iOS before 10.3 is affected. The issue involves the "Safari Reader" component. It allows remote attackers to conduct Universal XSS UXSS attacks via a crafted web site...

Design/Logic Flaw

An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. tvOS before 10.2 is affected. The issue involves the "WebKit" component. It allows remote attackers to conduct Universal XSS UXSS attacks via crafted use of frames on a web site...

CVE-2017-2393

An issue was discovered in certain Apple products. iOS before 10.3 is affected. The issue involves the "Safari Reader" component. It allows remote attackers to conduct Universal XSS UXSS attacks via a crafted web site...