Microsoft SharePoint Server 2010 SP1 Input Validator Eingabe memory corruption

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6.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Microsoft SharePoint Server 2010 SP1. This issue affects some unknown processing of the component Input Validator. The manipulation as part of Eingabe results in memory corruption. This vulnerability was named CVE-2013-0085. In addition, an exploit is available. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability, which was classified as critical, was found in Microsoft SharePoint Server 2010 SP1 (Groupware Software). Affected is some unknown functionality of the component Input Validator. The manipulation as part of a Eingabe leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on availability. CVE summarizes:

Buffer overflow in Microsoft SharePoint Server 2010 SP1 and SharePoint Foundation 2010 SP1 allows remote attackers to cause a denial of service (W3WP process crash and site outage) via a crafted URL, aka "Buffer Overflow Vulnerability."

The weakness was presented 03/12/2013 with Microsoft as MS13-024 as confirmed bulletin (Microsoft Technet). The advisory is shared for download at technet.microsoft.com. The public release was coordinated in cooperation with the vendor. This vulnerability is traded as CVE-2013-0085 since 11/27/2012. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are unknown but a private exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 65213 (MS13-024: Vulnerabilities in SharePoint Could Allow Elevation of Privilege (2780176)), 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 110208 (Microsoft SharePoint Privilege Escalation Vulnerability (MS13-024)).

Applying the patch MS13-024 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.

The vulnerability is also documented in the databases at X-Force (82422), Tenable (65213), SecurityFocus (BID 58380†), OSVDB (91152†) and Secunia (SA52551†). Further details are available at scmagazine.com. See VDB-7954, VDB-7955, VDB-7956 and VDB-7957 for similar entries. VulDB is the best source for vulnerability data and more expert information about this specific topic.

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CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 7.5
VulDB Temp Score: 6.5
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CVSSv2info

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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
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ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Private
Status: Unproven

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Nessus ID: 65213
Nessus Name: MS13-024: Vulnerabilities in SharePoint Could Allow Elevation of Privilege (2780176)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 902955
OpenVAS Name: Microsoft SharePoint Server Privilege Elevation Vulnerabilities (2780176)
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Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Patch
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Patch: MS13-024

Timelineinfo

11/27/2012 🔍
03/07/2013 +100 days 🔍
03/12/2013 +5 days 🔍
03/12/2013 +0 days 🔍
03/12/2013 +0 days 🔍
03/12/2013 +0 days 🔍
03/12/2013 +0 days 🔍
03/12/2013 +0 days 🔍
03/13/2013 +1 days 🔍
03/13/2013 +0 days 🔍
05/06/2021 +2976 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS13-024
Organization: Microsoft
Status: Confirmed
Coordinated: 🔍

CVE: CVE-2013-0085 (🔍)
GCVE (CVE): GCVE-0-2013-0085
GCVE (VulDB): GCVE-100-7968

OVAL: 🔍
IAVM: 🔍

X-Force: 82422
SecurityFocus: 58380 - RETIRED: Microsoft March 2013 Advance Notification Multiple Vulnerabilities
Secunia: 52551 - Microsoft SharePoint Server 2010 / Foundation 2010 Multiple Vulnerabilities, Moderately Critical
OSVDB: 91152
SecurityTracker: 1028278 - Microsoft SharePoint Input Validation Flaws Permit Cross-Site Scripting and Denial of Service Attacks
Vulnerability Center: 38749 - [MS13-024] Microsoft SharePoint Server and Foundation Remote Denial of Service - CVE-2013-0085, High

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Entryinfo

Created: 03/13/2013 17:03
Updated: 05/06/2021 09:45
Changes: 03/13/2013 17:03 (91), 04/25/2017 22:57 (3), 05/06/2021 09:45 (3)
Complete: 🔍
Committer:
Cache ID: 216::103

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