MSHTML Platform Spoofing Vulnerability
CVE-2024-38112
Key Information
- Vendor
- Microsoft
- Status
- Windows 10 Version 22h2
- Windows 11 Version 23h2
- Windows 10 Version 1507
- Windows 11 Version 22h2
- Vendor
- CVE Published:
- 9 July 2024
Badges
What is CVE-2024-38112?
CVE-2024-38112 is a spoofing vulnerability found in the MSHTML platform of Microsoft's Windows operating system. The MSHTML platform is essential for rendering HTML content, playing a crucial role in web browsing and various applications that display web-based content. This vulnerability allows attackers to potentially manipulate the way in which HTML content is interpreted, leading to misleading representations of the information presented to users. If exploited, organizations could face severe security risks, including data theft or the execution of malicious code under the guise of trusted sources.
Technical Details
The vulnerability exists within the MSHTML platform, which is integrated into several Microsoft applications. It occurs due to improper handling of the HTML content, allowing for the possibility of spoofed content being displayed to the user. Attackers could exploit this flaw by crafting special HTML content that misrepresents data or misleads users into believing they are interacting with legitimate entities. The complexity of the vulnerability necessitates an understanding of how web content is rendered and processed by the MSHTML platform.
Impact of the Vulnerability
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User Deception: Exploitation of this vulnerability may lead users to believe they are visiting a legitimate site or using a trustworthy application, resulting in unauthorized information disclosure or the submission of sensitive information.
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Increased Attack Surface: Organizations could be exposing themselves to a wider range of attack vectors as attackers leverage this vulnerability to craft malicious content, potentially spreading malware or initiating phishing campaigns.
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Reputational Damage: If an organization falls victim to an exploit utilizing this vulnerability, it could suffer significant reputational harm, eroding customer trust and resulting in long-term financial impacts due to loss of clientele and remediation costs.
CISA Reported
CISA provides regional cyber and physical services to support security and resilience across the United States. CISA monitor the most dangerious vulnerabilities and have identifed CVE-2024-38112 as being exploited but is not known by the CISA to be used in ransomware campaigns. This is subject to change at pace as recent news articles suggest the vulnerability is being used by ransomware groups.
The CISA's recommendation is: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Affected Version(s)
Windows 10 Version 22H2 < 10.0.19045.4651
Windows 11 Version 23H2 < 10.0.22631.3880
Windows 10 Version 1507 < 10.0.10240.20710
News Articles
Microsoft Windows Deadline—10 Days To Update Or Stop Using Your PC
Government issues emergency update warning for all Windows users, with existing security fixes likely “insufficient.”
2 months ago
Microsoft Windows ‘Critical Vulnerability’ Warning—You Have 72 Hours To Update Your PC
Government warns users to update PCs by October 7 or stop using Windows.
3 months ago
Microsoft confirms IE zero-day exploited in sneaky update
Analysis Microsoft, in a low-key update to its September Patch Tuesday disclosures, has confirmed a just-fixed Internet Explorer vulnerability was exploited as a zero-day before it could be patched. Redmond...
3 months ago
Refferences
CVSS V3.1
Timeline
- 🔥
Vulnerability reached the number 1 worldwide trending spot
Vulnerability started trending
- 😈
Used in Ransomware
- 👾
Exploit known to exist
CISA Reported
First article discovered by Help Net Security
Vulnerability published
Vulnerability Reserved