JSC Exploits

Posted by Samuel Groß, Project Zero In this post, we will take a look at the WebKit exploits used to gain an initial foothold onto the iOS device and stage the privilege escalation exploits. All exploits here achieve shellcode execution inside the sandboxed renderer process WebContent on iOS...

The vulnerability of the Chakra JavaScript engine in Microsoft Edge browser allows a hacker to execute arbitrary code.

The vulnerability of the Chakra JavaScript engine in Microsoft Edge browser is related to errors in memory object handling. Exploiting this vulnerability allows a malicious actor to execute arbitrary code through a specially created web page...

CVE-2019-1195

A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge HTML-based. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who...

CVE-2019-1131

A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge HTML-based. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who...

CVE-2019-1141

A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge HTML-based. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who...

CVE-2019-1140

A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge HTML-based. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who...

Remote code execution

A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka 'Chakra Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-1131, CVE-2019-1139, CVE-2019-1140, CVE-2019-1141, CVE-2019-1195...

Remote code execution

A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka 'Chakra Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-1131, CVE-2019-1139, CVE-2019-1141, CVE-2019-1195, CVE-2019-1196...

Remote code execution

A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka 'Chakra Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-1131, CVE-2019-1139, CVE-2019-1140, CVE-2019-1141, CVE-2019-1195...

Remote code execution

A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka 'Chakra Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-1131, CVE-2019-1139, CVE-2019-1140, CVE-2019-1195, CVE-2019-1196...

Remote code execution

A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka 'Chakra Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-1131, CVE-2019-1140, CVE-2019-1141, CVE-2019-1195, CVE-2019-1196...

Remote code execution

A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka 'Chakra Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-1131, CVE-2019-1139, CVE-2019-1140, CVE-2019-1141, CVE-2019-1196...

Remote code execution

A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka 'Chakra Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-1139, CVE-2019-1140, CVE-2019-1141, CVE-2019-1195, CVE-2019-1196...

CVE-2019-1197 Chakra Scripting Engine Memory Corruption Vulnerability

...

CVE-2019-1196

The CVE-2019-1196 issue is a remote code execution vulnerability in Microsoft Edge’s Chakra scripting engine due to memory handling of objects. The impact is execution of arbitrary code in the current user context with potential full system control if the user has admin rights. The conditionally ...

CVE-2019-1196 Chakra Scripting Engine Memory Corruption Vulnerability

...

CVE-2019-1197

CVE-2019-1197 concerns a remote code execution vulnerability in Microsoft Edge’s Chakra scripting engine (HTML-based) due to memory handling of objects leading to memory corruption. The affected component is the Chakra engine used in Edge; exploitation could allow code execution with the attacker...

CVE-2019-1196 Chakra Scripting Engine Memory Corruption Vulnerability

...

CVE-2019-1195 Chakra Scripting Engine Memory Corruption Vulnerability

...

CVE-2019-1195

The CVE-2019-1195 entry describes a remote code-execution vulnerability in Microsoft Edge’s Chakra scripting engine, arising from memory handling of objects. Affected component: ChakraCore/Edge HTML-based runtime. Root cause: memory corruption due to object handling in Chakra, enabling arbitrary ...