CVE-2017-0037

Microsoft Internet Explorer 10 and 11 and Microsoft Edge have a type confusion issue in the Layout::MultiColumnBoxBuilder::HandleColumnBreakOnColumnSpanningElement function in mshtml.dll, which allows remote attackers to execute arbitrary code via vectors involving a crafted Cascading Style Sheet...

Windows gdi32.dll heap-based out-of-bounds reads / memory disclosure (CVE-2017-0038)

In issue 757, I described multiple bugs related to the handling of DIBs Device Independent Bitmaps embedded in EMF records, as implemented in the user-mode Windows GDI library gdi32.dll. As a quick reminder, the DIB-embedding records follow a common scheme: they include four fields, spots denotin...

PT-2017-2273 · Microsoft · Edge +2

Name of the Vulnerable Software and Affected Versions: Microsoft Internet Explorer versions 10 through 11 Microsoft Edge affected versions not specified Description: The issue is caused by a type confusion problem in the Layout::MultiColumnBoxBuilder::HandleColumnBreakOnColumnSpanningElement...

Google Does It Again: Discloses Unpatched Microsoft Edge and IE Vulnerability

This month has yet been kind of interesting for cyber security researchers, with Google successfully cracked SHA1 and the discovery of Cloudbleed bug in Cloudflare that caused the leakage of sensitive information across sites hosted behind Cloudflare. Besides this, Google last week disclosed an...

Microsoft Edge / Internet Explorer HandleColumnBreakOnColumnSpanningElement Type Confusion Exploit

Microsoft Edge and Internet Explorer suffer from a type confusion in HandleColumnBreakOnColumnSpanningElement. Microsoft Edge and IE: Type confusion in HandleColumnBreakOnColumnSpanningElement CVE-2017-0037 PoC: .class1 float: left; column-count: 5; .class2 column-span: all; columns: 1px; table...

Microsoft Edge / Internet Explorer - 'HandleColumnBreakOnColumnSpanningElement' Type Confusion

.class1 float: left; column-count: 5; .class2 column-span: all; columns: 1px; table border-spacing: 0px; function boom document.styleSheets0.media.mediaText = "aaaaaaaaaaaaaaaaaaaa"; th1.align = "right"; !-- Note: The analysis below is based on an 64-bit IE running in single process mode running ...

MS16-104: Internet Explorer URL files Security Feature Bypass (CVE-2016-3353)

On September 13th, 2016 Microsoft released security bulletin MS16-104 1, which addresses several vulnerabilities affecting Internet Explorer. One of those vulnerabilities is CVE-2016-3353, a security feature bypass bug in the way .URL files are handled. This security issue does not allow for remo...

Microsoft Edge Internet Explorer - HandleColumnBreakOnColumnSpanningElement Type Confusion

Microsoft Edge Internet Explorer - HandleColumnBreakOnColumnSpanningElement Type Confusion .class1 float: left; column-count: 5; .class2 column-span: all; columns: 1px; table border-spacing: 0px; function boom document.styleSheets0.media.mediaText = "aaaaaaaaaaaaaaaaaaaa"; th1.align = "right"; !-...

Microsoft Edge / Internet Explorer HandleColumnBreakOnColumnSpanningElement Type Confusion

Microsoft Edge and IE: Type confusion in HandleColumnBreakOnColumnSpanningElement CVE-2017-0037 PoC: .class1 float: left; column-count: 5; .class2 column-span: all; columns: 1px; table border-spacing: 0px; function boom document.styleSheets0.media.mediaText = "aaaaaaaaaaaaaaaaaaaa"; th1.align =...

Microsoft Internet Explorer and Edge CVE-2017-0037 Remote Memory Corruption Vulnerability

Description Microsoft Internet Explorer and Edge are prone to a remote memory-corruption vulnerability. Attackers can exploit this issue to execute arbitrary code in the context of the currently logged-in user. Failed attacks will cause denial of service conditions. Internet Explorer 10 and 11 ar...

Super File Explorer 1.0.1 - Arbitrary File Upload Vulnerability

Document Title: =============== Super File Explorer 1.0.1 - Arbitrary File Upload Vulnerability References Source: ==================== https://www.vulnerability-lab.com/getcontent.php?id=2034 Release Date: ============= 2017-02-23 Vulnerability Laboratory ID VL-ID:...

KLA10964 Obsolete Adobe Flash Player for Windows

Microsoft released update to address vulnerabilities in Flash Player for Internet Explorer. For details look at KLA10960. Technical details To mitigate this vulnerability you can implement some of workarounds listed in original Microsoft advisory: disable Adobe Flash Player, prevent Adobe FP from...

LocalTapiola: CSRF possible when SOP Bypass/UXSS is available

Issue The reporter found an edge case - almost obscure - where it was possible to build a CSRF on Internet Explorer 10/11 Windows 7. The report was on two different domains. Fix There was a long wait to get this fixed. The criticality was not very high. Tokens were added to the applications to...

Microsoft Windows - gdi32.dll EMR_SETDIBITSTODEVICE Heap Out-of-Bounds Reads Memory Disclosure

Microsoft Windows - gdi32.dll EMRSETDIBITSTODEVICE Heap Out-of-Bounds Reads Memory Disclosure Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=992 In issue 757, I described multiple bugs related to the handling of DIBs Device Independent Bitmaps embedded in EMF records, as...

Microsoft Windows - 'gdi32.dll' EMR_SETDIBITSTODEVICE Heap Out-of-Bounds Reads / Memory Disclosure

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=992 In issue 757, I described multiple bugs related to the handling of DIBs Device Independent Bitmaps embedded in EMF records, as implemented in the user-mode Windows GDI library gdi32.dll. As a quick reminder, the DIB-embedding...

Cisco AnyConnect Secure Mobility Client SBL Module Elevation of Privilege Vulnerability

The Cisco AnyConnect Secure Mobility Client is Cisco's next-generation VPN client. The Cisco AnyConnect Secure Mobility Client Software has a security vulnerability in the Start Before Logon SBL module that could allow an unauthenticated, local attacker with SYSTEM user privileges to open Interne...

Cimetrics BACnet Explorer XML External Entity Injection Vulnerability

BACnet Explorer is a BACnet client application that helps to automatically discover BACnet devices. Cimetrics BACnet Explorer suffers from an XML external entity injection vulnerability that can be exploited by an attacker to obtain sensitive information...

Cimetrics BACnet Explorer 4.0 XXE Injection

Cimetrics BACnet Explorer 4.0 XXE Vulnerability Vendor: Cimetrics, Inc. Product web page: https://www.cimetrics.com Affected version: 4.0.0.0 Summary: The BACnet Explorer is a BACnet client application that helps auto discover BACnet devices. Desc: BACnetExplorer suffers from an XML External Enti...

Cimetrics BACnet Explorer 4.0 - XML External Entity Injection

Cimetrics BACnet Explorer 4.0 - XML External Entity Injection Cimetrics BACnet Explorer 4.0 XXE Vulnerability Vendor: Cimetrics, Inc. Product web page: https://www.cimetrics.com Affected version: 4.0.0.0 Summary: The BACnet Explorer is a BACnet client application that helps auto discover BACnet...

Cimetrics BACnet Explorer 4.0 - XML External Entity Injection

Cimetrics BACnet Explorer 4.0 XXE Vulnerability Vendor: Cimetrics, Inc. Product web page: https://www.cimetrics.com Affected version: 4.0.0.0 Summary: The BACnet Explorer is a BACnet client application that helps auto discover BACnet devices. Desc: BACnetExplorer suffers from an XML External Enti...