Microsoft Internet Explorer 7/8 VBScript 5.7/5.8 information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Microsoft Internet Explorer 7/8. This issue affects some unknown processing of the component VBScript 5.7/5.8. Such manipulation leads to information disclosure. This vulnerability is referenced as CVE-2015-6135. It is possible to launch the attack remotely. No exploit is available. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Microsoft Internet Explorer 7/8 (Web Browser). Affected by this issue is an unknown code block of the component VBScript 5.7/5.8. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality.

The weakness was published 12/08/2015 by Simon Zuckerbraun with Zero Day Initiative as MS15-126 as confirmed bulletin (Technet). The advisory is available at technet.microsoft.com. This vulnerability is handled as CVE-2015-6135 since 08/14/2015. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

The vulnerability scanner Nessus provides a plugin with the ID 87253 (MS15-124: Cumulative Security Update for Internet Explorer (3116180)), 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 100269 (Microsoft Internet Explorer Cumulative Security Update (MS15-124)).

Applying the patch MS15-126 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 21207.

The vulnerability is also documented in the databases at Tenable (87253), SecurityFocus (BID 78540†) and Vulnerability Center (SBV-54868†). Similar entries are available at VDB-79445, VDB-79446, VDB-79447 and VDB-79448. If you want to get best quality of vulnerability data, you may have to visit VulDB.

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 87253
Nessus Name: MS15-124: Cumulative Security Update for Internet Explorer (3116180)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Patch: MS15-126
TippingPoint: 🔍
Fortigate IPS: 🔍

Timelineinfo

08/14/2015 🔍
12/08/2015 +116 days 🔍
12/08/2015 +0 days 🔍
12/08/2015 +0 days 🔍
12/08/2015 +0 days 🔍
12/09/2015 +1 days 🔍
12/09/2015 +0 days 🔍
12/09/2015 +0 days 🔍
06/29/2022 +2394 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS15-126
Researcher: Simon Zuckerbraun
Organization: Zero Day Initiative
Status: Confirmed

CVE: CVE-2015-6135 (🔍)
GCVE (CVE): GCVE-0-2015-6135
GCVE (VulDB): GCVE-100-79490
SecurityFocus: 78540 - Microsoft VBScript and JScript CVE-2015-6135 Information Disclosure Vulnerability
SecurityTracker: 1034315
Vulnerability Center: 54868 - [MS15-124, MS15-126] Microsoft Jscript and VBScript Remote Information Disclosure Vulnerability in Scripting Engine, Medium

See also: 🔍

Entryinfo

Created: 12/09/2015 12:10
Updated: 06/29/2022 08:01
Changes: 12/09/2015 12:10 (64), 04/07/2017 12:14 (11), 06/29/2022 07:56 (3), 06/29/2022 08:01 (1)
Complete: 🔍
Cache ID: 216::103

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