Xen - Broken Check in 'memory_exchange()' Permits PV Guest Breakout

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1184 This bug report describes a vulnerability in memoryexchange that permits PV guest kernels to write to an arbitrary virtual address with hypervisor privileges. The vulnerability was introduced through a broken fix for...

Quest Privilege Manager 6.0.0 Arbitrary File Write

!/usr/bin/env python2 """ Exploit Title: Quest Privilege Manager pmmasterd Arbitrary File Write Date: 10/Mar/2017 Exploit Author: m0t Vendor Homepage: https://www.quest.com/products/privilege-manager-for-unix/ Version: 6.0.0-27, 6.0.0-50 Tested on: ubuntu 14.04 x8664, ubuntu 16.04 x86, ubuntu 12....

WebKit Synchronous Page Load UXSS

WebKit: UXSS via a synchronous page load CVE-2017-2480 Here's a snippet of the method SubframeLoader::requestFrame which is invoked when the |src| of an iframe object is changed. bool SubframeLoader::requestFrameHTMLFrameOwnerElement& ownerElement, const String& urlString, const AtomicString&...

Moxa MX-AOPC UA Server 1.5 XML Injection

Credits: John Page AKA HYP3RLINX + Website: hyp3rlinx.altervista.org + Source: http://hyp3rlinx.altervista.org/advisories/MOXA-MX-AOPC-SERVER-v1.5-XML-EXTERNAL-ENTITY.txt + ISR: ApparitionSec Vendor: ============ www.moxa.com Product: ======================= MX-AOPC UA SERVER - 1.5 Moxa's MX-AOPC...

WebKit WebCore::toJS Use-After-Free

WebKit: WebCore::toJS use-after-free CVE-2017-2476 There is a use-after-free security vulnerability in WebKit. The vulnerability was confirmed on ASan build of WebKit nightly. PoC: ================================================================= function freememory var a; forvar i=0;i...

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...

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,...

WebKit constructJSReadableStreamDefaultReader Type Confusion

WebKit: Type confusion in constructJSReadableStreamDefaultReader CVE-2017-2457 EncodedJSValue JSCHOSTCALL constructJSReadableStreamDefaultReaderExecState& exec VM& vm = exec.vm; auto scope = DECLARETHROWSCOPEvm; JSReadableStream stream = jsDynamicDowncastexec.argument0; if !stream return...

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 :...

WebKit ComposedTreeIterator::traverseNextInShadowTree Use-After-Free

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:...

WebKit FormSubmission::create Use-After-Free

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...

WebKit HTMLInputElement Use-After-Free

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:...

WebKit RenderLayer Use-After-Free

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:...

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

WebKit: Use-after-free in JSC::B3::Procedure::resetReachability CVE-2017-2470 Note: It seems it doesn't crash the JSC compiled without Address Sanitizer. PoC: function for var i = 0; i 1000000; ++i const v = Array & 1 ? v : 1; typeof o = 'object'; ; Asan Log:...

e107 CMS 2.1.4 - Cross-Site Request Forgery

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CommVault Edge 11 SP6 - Stack Buffer Overflow (PoC) Exploit

Exploit for windows platform in category dos / poc import socket import binascii import time import struct s = socket.socketsocket.AFINET, socket.SOCKSTREAM s.settimeout1 s.connect"10.101.0.85", 8400 def srp=None, r=None: if p: print "sending %d bytes: %s " % lenp/2,p payl = binascii.a2bhexp...

Coinbase: [buy.coinbase.com]Content Injection

Hello Coinbase Details I'm not sure if this issue will count, i just want to make sure that is why i submit it. The parameter code is Vulnerable in Content Injection allowing me to inject any Text. Proof Of Concept Here is my PoC: F173393 and this which the text overlaps on the modal. F173394 PoC...

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: 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: 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",...