Microsoft Internet Explorer 7/8/9/10/11 Clipboard information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.8$0-$5k0.00

A vulnerability classified as problematic was found in Microsoft Internet Explorer 7/8/9/10/11 (Web Browser). Affected by this vulnerability is an unknown functionality of the component Clipboard Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. The summary by CVE is:

Microsoft Internet Explorer 7 through 11 allows remote attackers to obtain sensitive clipboard information via a crafted web site, aka "Internet Explorer Clipboard Information Disclosure Vulnerability."

The issue has been introduced in 07/27/2005. The weakness was disclosed 11/11/2014 by Daniel Trebbien as MS14-065 as confirmed bulletin (Technet). It is possible to read the advisory at technet.microsoft.com. This vulnerability is known as CVE-2014-6323 since 09/11/2014. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 3394 days. During that time the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 79126 (MS14-065: Cumulative Security Update for Internet Explorer (3003057)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows : Microsoft Bulletins. The commercial vulnerability scanner Qualys is able to test this issue with plugin 100215 (Microsoft Internet Explorer Cumulative Security Update (MS14-065)).

Applying the patch MS14-065 is able to eliminate this problem. The bugfix is ready for download at technet.microsoft.com. A possible mitigation has been published immediately after the disclosure of the vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 16960.

The vulnerability is also documented in the databases at X-Force (98346) and Tenable (79126). The entries 68169, 68166, 68168 and 68182 are pretty similar.

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  • end of life

CPE 2.3info

CPE 2.2info

CVSSv4info

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CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 3.8

VulDB Base Score: 4.3
VulDB Temp Score: 3.8
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CVSSv2info

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Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
ATT&CK: T1592

Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

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Current Price Estimation: 🔍

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Nessus ID: 79126
Nessus Name: MS14-065: Cumulative Security Update for Internet Explorer (3003057)
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Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Patch
Status: 🔍

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Patch: MS14-065
TippingPoint: 🔍

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Timelineinfo

07/27/2005 🔍
09/11/2014 +3333 days 🔍
11/11/2014 +61 days 🔍
11/11/2014 +0 days 🔍
11/11/2014 +0 days 🔍
11/11/2014 +0 days 🔍
11/11/2014 +0 days 🔍
11/11/2014 +0 days 🔍
11/12/2014 +1 days 🔍
11/12/2014 +0 days 🔍
02/24/2022 +2661 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS14-065
Researcher: Daniel Trebbien
Status: Confirmed

CVE: CVE-2014-6323 (🔍)
OVAL: 🔍

X-Force: 98346 - Microsoft Internet Explorer information disclosure, Medium Risk
SecurityTracker: 1031185 - Microsoft Internet Explorer Multiple Memory Corruption Flaws Let Remote Users Execute Arbitrary Code, Obtain Potentially Sensitive Information, and Bypass ASLR Security Protection
Vulnerability Center: 47016 - [MS14-065] Internet Explorer 7 Through 11 on Workstations Remote Information Disclosure - CVE-2014-6323, Medium
SecurityFocus: 70947 - Microsoft Internet Explorer CVE-2014-6323 Clipboard Information Disclosure Vulnerability

See also: 🔍

Entryinfo

Created: 11/12/2014 17:00
Updated: 02/24/2022 14:20
Changes: 11/12/2014 17:00 (81), 04/07/2017 12:11 (9), 02/24/2022 14:20 (2)
Complete: 🔍

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