Microsoft Office Information Disclosure (CVE-2018-0950)

A vulnerability exists in RTF based emails which cause information disclosure through Outlook on Windows. The vulnerability is due to an error in the way Microsoft Office improperly discloses the contents of its memory. A remote attacker can exploit this issue by enticing a victim to open a...

Outlook Bug Allowed Hackers to Use .RTF Files To Steal Windows Passwords

A vulnerability in Microsoft Outlook allowed hackers to steal a user’s Windows password just by having the target preview an email with a Rich Text Format RTF attachment that contained a remotely hosted OLE object. The bug was patched by Microsoft as part of its April Patch Tuesday fixes, over a...

Flaw in Microsoft Outlook Lets Hackers Easily Steal Your Windows Password

A security researcher has disclosed details of an important vulnerability in Microsoft Outlook for which the company released an incomplete patch this month—almost 18 months after receiving the responsible disclosure report. The Microsoft Outlook vulnerability CVE-2018-0950 could allow attackers ...

Information disclosure

An information disclosure vulnerability exists when Office renders Rich Text Format RTF email messages containing OLE objects when a message is opened or previewed, aka "Microsoft Office Information Disclosure Vulnerability." This affects Microsoft Word, Microsoft Office. This CVE ID is unique fr...

CVE-2018-0950

CVE-2018-0950: Microsoft Office information disclosure via RTF email rendering. Affected: Office/Word on Windows. Root cause: memory contents disclosure when rendering RTF messages with OLE objects; error in how Office handles memory disclosure. Impact: potential leakage of memory contents to a r...

Microsoft Outlook retrieves remote OLE content without prompting

Overview When a Rich Text RTF email is previewed in Microsoft Outlook, remotely-hosted OLE content is retrieved without requiring any additional user interaction. This can leak private information including the user's password hash, which may be cracked by an attacker. Description Microsoft Outlo...

Security Updates for Microsoft Office Compatibility Products (April 2018)

The Microsoft Office Compatibility Products are missing security updates. It is, therefore, affected by multiple vulnerabilities : - An information disclosure vulnerability exists when Office renders Rich Text Format RTF email messages containing OLE objects when a message is opened or previewed...

Word Attachment Delivers FormBook Malware, No Macros Required

A new wave of document attacks targeting inboxes do not require enabling macros in order for adversaries to trigger an infection chain that ultimately delivers FormBook malware. Researchers at Menlo Security are reporting a wave of attacks that began last month that are targeting financial and...

Exploit for CVE-2017-8570

This repository contains a Proof of Concept PoC exploit for CVE-2017-8570, a vulnerability in Microsoft Office that allows an attacker to execute arbitrary code by embedding a malicious script in a Rich Text Format RTF file. The exploit uses the "Packager.dll" file-dropping trick to drop a ".sct"...

Microsoft Office - Composite Moniker Remote Code Execution Exploit

Exploit for windows platform in category local exploits What? This repo contains a Proof of Concept exploit for CVE-2017-8570, a.k.a the "Composite Moniker" vulnerability. This demonstrates using the Packager.dll trick to drop an sct file into the %TEMP% directory, and then execute it using the...

Disappearing bytes: Reverse engineering the MS Office RTF parser

Microsoft Office was a prime target for attacks in 2017. As well as the large number of vulnerabilities discovered and proof-of-concept exploits published, malware authors felt it necessary to prevent detection of 'one-day' and 'old-day' exploits by antivirus software. It also became clear that...

Word-based Malware Attack Doesn’t Use Macros

Typically, inbox-based attacks that include malicious Microsoft Office attachments require adversaries to trick users into enabling macros. But researchers say they have identified a new malicious email campaign that uses booby-trapped Office attachments that are macro-free. The attacks do not...

CVE-2018-6390

The WStr::assign function in kso.dll in Kingsoft WPS Office 10.1.0.7106 and 10.2.0.5978 does not validate the size of the source memory block before an copy call, which allows remote attackers to cause a denial of service access violation and application crash via a crafted a web page, b office...

Code injection

The WStr::assign function in kso.dll in Kingsoft WPS Office 10.1.0.7106 and 10.2.0.5978 does not validate the size of the source memory block before an copy call, which allows remote attackers to cause a denial of service access violation and application crash via a crafted a web page, b office...

CVE-2018-6390

The vulnerability CVE-2018-6390 affects Kingsoft WPS Office, specifically the WStr::assign function in kso.dll used by WPS Office versions 10.1.0.7106 and 10.2.0.5978. The issue arises because the source memory block size is not validated before a _copy call, allowing remote attackers to trigger ...

CVE-2018-6217

The WStr::allociostrdata function in kso.dll in Kingsoft WPS Office 10.1.0.7106 and 10.2.0.5978 allows remote attackers to cause a denial of service application crash via a crafted a web page, b office document, or c .rtf file...

Exploit for Improper Restriction of Operations within the Bounds of a Memory Buffer in Microsoft

PoC exploit for CVE-2018-0802 and CVE-2017-11882, two separate v...

Remote code execution

Microsoft Office 2010, Microsoft Office 2013, and Microsoft Office 2016 allow a remote code execution vulnerability due to the way RTF content is handled, aka "Microsoft Word Memory Corruption Vulnerability"...

CVE-2018-0797

Microsoft Office 2010, Microsoft Office 2013, and Microsoft Office 2016 allow a remote code execution vulnerability due to the way RTF content is handled, aka "Microsoft Word Memory Corruption Vulnerability"...

CVE-2018-0797

Microsoft Office 2010, Microsoft Office 2013, and Microsoft Office 2016 allow a remote code execution vulnerability due to the way RTF content is handled, aka "Microsoft Word Memory Corruption Vulnerability"...