Microsoft Edge Browser Installed (Windows)

Binary data microsoftedgewebbrowserwininstalled.nbin...

Microsoft Edge Legacy Browser SEoL

The remote host has an install of Microsoft Edge Legacy, a web browser, which is no longer supported. Lack of support implies that no new security patches for the product will be released by the vendor. As a result, it is likely to contain security vulnerabilities. C Tenable, Inc...

The vulnerability of the JavaScript script handler ChakraCore in the Microsoft Edge browser, related to the execution of operations beyond the buffer in memory, allows attackers to execute arbitrary code.

The vulnerability of the JavaScript script handler ChakraCore in the Microsoft Edge browser is caused by an operation that goes beyond the buffer boundaries in memory. Exploiting this vulnerability allows a malicious actor to execute arbitrary code using specially crafted web page content...

The vulnerability of the JavaScript script handler ChakraCore in the Microsoft Edge browser, related to the execution of operations beyond the buffer in memory, allows attackers to execute arbitrary code.

The vulnerability of the JavaScript script handler ChakraCore in the Microsoft Edge browser is caused by an operation that goes beyond the buffer boundaries in memory. Exploiting this vulnerability allows a malicious actor to execute arbitrary code through a specially crafted web page...

The vulnerability of the JavaScript script handler ChakraCore in Microsoft Edge and Internet Explorer, related to the execution of operations beyond the buffer in memory, allows an attacker to execute arbitrary code.

The vulnerability of the JavaScript script handler ChakraCore in Microsoft Edge and Internet Explorer arises from an operation that goes beyond the buffer boundaries in memory. Exploiting this vulnerability allows a malicious actor to execute arbitrary code through a specially crafted web page...

The vulnerability of the JavaScript script handler ChakraCore in Microsoft Edge browsers, related to the execution of operations beyond the buffer in memory, allows attackers to execute arbitrary code.

The vulnerability of the JavaScript script handler ChakraCore in Microsoft Edge browsers is caused by an operation that goes beyond the buffer boundaries in memory. Exploiting this vulnerability allows a malicious actor to execute arbitrary code through a specially crafted web page...

The vulnerability of the JavaScript script handler ChakraCore in the Microsoft Edge browser, related to the execution of operations beyond the buffer in memory, allows attackers to execute arbitrary code.

The vulnerability of the JavaScript script handler ChakraCore in the Microsoft Edge browser is caused by an operation that goes beyond the buffer boundaries in memory. Exploiting this vulnerability allows a malicious actor to execute arbitrary code through a specially crafted web page...

The vulnerability of the JavaScript script handler ChakraCore in Microsoft Edge browsers, related to the execution of operations beyond the buffer in memory, allows attackers to execute arbitrary code.

The vulnerability of the JavaScript script handler ChakraCore in Microsoft Edge browsers is caused by an operation that goes beyond the buffer boundaries in memory. Exploiting this vulnerability allows a malicious actor to execute arbitrary code through a specially crafted web page...

The vulnerability of Microsoft Edge and Internet Explorer relates to the execution of operations beyond the buffer in memory, allowing an attacker to execute arbitrary code.

The vulnerabilities in Microsoft Edge and Internet Explorer are caused by an operation that goes beyond the buffer boundaries in memory. Exploiting these vulnerabilities allows a malicious actor to execute arbitrary code through a specially crafted web page from a remote location...

Microsoft Edge Chakra JIT - Scope Parsing Type Confusion Exploit

Exploit for windows platform in category dos / poc // PoC: async function triggera = class b await 1 let spray = ; for let i = 0; i 0016 SetHomeObj R13 R14 001b NewScObjectSimple R9 001d ProfiledStFld R9.value = R2 1 0021 ProfiledStFld R9.done = R4 2 0025 Yield R9 R9...

Microsoft Edge Chakra DictionaryPropertyDescriptor::CopyFrom Failed Copy

Microsoft Edge: Chakra: DictionaryPropertyDescriptor::CopyFrom doesn't copy all fields CVE-2018-8291 Here's the method. template template void DictionaryPropertyDescriptor::CopyFromDictionaryPropertyDescriptor& descriptor this-Attributes = descriptor.Attributes; this-Data = descriptor.Data ==...

Microsoft Edge Chakra JIT - DictionaryPropertyDescriptor::CopyFrom Type Confusion Exploit

Exploit for windows platform in category dos / poc / Here's the method. template template void DictionaryPropertyDescriptor::CopyFromDictionaryPropertyDescriptor& descriptor this-Attributes = descriptor.Attributes; this-Data = descriptor.Data == DictionaryPropertyDescriptor::NoSlots ? NoSlots :...

Microsoft Edge Chakra InitializeNumberFormat / InitializeDateTimeFormat Type Confusion

Microsoft Edge: Chakra: Bugs in InitializeNumberFormat and InitializeDateTimeFormat CVE-2018-8298 The InitializeNumberFormat function in Intl.js is used to initialize an Intl.NumberFormat object, and InitializeDateTimeFormat is used for an Intl.DateTimeFormat object. There are two versions of eac...

Microsoft Edge Chakra JIT - InlineArrayPush Type Confusion Exploit

Exploit for windows platform in category dos / poc / This is similar to issue 1531 . The patch seems to prevent type confusion triggered from StElemIA instructions. But the SetItem method can also be invoked through the Array.prototype.push method which can be inlineed. We can achieve type...

Microsoft Edge Chakra JIT - InlineArrayPush Type Confusion

Microsoft Edge Chakra JIT - InlineArrayPush Type Confusion / This is similar to issue 1531 . The patch seems to prevent type confusion triggered from StElemIA instructions. But the SetItem method can also be invoked through the Array.prototype.push method which can be inlineed. We can achieve typ...

Microsoft Edge Chakra JIT - InitializeNumberFormat and InitializeDateTimeFormat Type Confusion

Microsoft Edge Chakra JIT - InitializeNumberFormat and InitializeDateTimeFormat Type Confusion / The InitializeNumberFormat function in Intl.js is used to initialize an Intl.NumberFormat object, and InitializeDateTimeFormat is used for an Intl.DateTimeFormat object. There are two versions of each...

Microsoft Edge Chakra JIT - DictionaryPropertyDescriptor::CopyFrom Type Confusion

Microsoft Edge Chakra JIT - DictionaryPropertyDescriptor::CopyFrom Type Confusion / Here's the method. template template void DictionaryPropertyDescriptor::CopyFromDictionaryPropertyDescriptor& descriptor this-Attributes = descriptor.Attributes; this-Data = descriptor.Data ==...

Microsoft Edge Chakra JIT - Parameter Scope Parsing Type Confusion

// PoC: async function triggera = class b await 1 let spray = ; for let i = 0; i 0016 SetHomeObj R13 R14 001b NewScObjectSimple R9 001d ProfiledStFld R9.value = R2 1 0021 ProfiledStFld R9.done = R4 2 0025 Yield R9 R9 0037 InitClassMemberComputedName R14R15...

Microsoft Edge Chakra JIT - ImplicitCallFlags Check Bypass with Intl

Microsoft Edge Chakra JIT - ImplicitCallFlags Check Bypass with Intl / If the Intl object hasn't been initialized, access to any property of it will trigger the initialization process which will run Intl.js. The problem is that it runs Intl.js without caring about the ImplicitCallFlags flag. In t...

Microsoft Edge Chakra JIT - InitializeNumberFormat and InitializeDateTimeFormat Type Confusion Explo

Exploit for windows platform in category dos / poc / The InitializeNumberFormat function in Intl.js is used to initialize an Intl.NumberFormat object, and InitializeDateTimeFormat is used for an Intl.DateTimeFormat object. There are two versions of each initializer. One is for WinGlob and the oth...