Microsoft SharePoint Server/Office Web Apps 2010 SP1/2010 SP2/2013 W3WP Service Account code injection

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Microsoft SharePoint Server and Office Web Apps 2010 SP1/2010 SP2/2013. It has been classified as critical. The affected element is an unknown function of the component W3WP Service Account. Performing a manipulation results in code injection. This vulnerability is reported as CVE-2013-5059. The attack is possible to be carried out remotely. No exploit exists. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability classified as critical has been found in Microsoft SharePoint Server and Office Web Apps 2010 SP1/2010 SP2/2013 (Groupware Software). This affects an unknown code block of the component W3WP Service Account. The manipulation with an unknown input leads to a code injection vulnerability. CWE is classifying the issue as CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. This is going to have an impact on confidentiality, and integrity. The summary by CVE is:

Microsoft SharePoint Server 2010 SP1 and SP2 and 2013, and Office Web Apps 2013, allows remote attackers to execute arbitrary code via crafted page content, aka "SharePoint Page Content Vulnerabilities."

The weakness was disclosed 12/10/2013 as MS13-100 as confirmed bulletin (Technet). The advisory is shared at technet.microsoft.com. The public release has been coordinated in cooperation with Microsoft. This vulnerability is uniquely identified as CVE-2013-5059 since 08/06/2013. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 71315 (MS13-100: Vulnerabilities in Microsoft SharePoint Server Could Allow Remote Code Execution (2904244)), 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 110230 (Microsoft SharePoint Server Remote Code Execution Vulnerability (MS13-100)).

Applying the patch MS13-100 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 (89294), Tenable (71315), OSVDB (100767†) and Vulnerability Center (SBV-42507†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Code injection
CWE: CWE-94 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 71315
Nessus Name: MS13-100: Vulnerabilities in Microsoft SharePoint Server Could Allow Remote Code Execution (2904244)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

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

Patch: MS13-100

Timelineinfo

08/06/2013 🔍
12/10/2013 +126 days 🔍
12/10/2013 +0 days 🔍
12/10/2013 +0 days 🔍
12/10/2013 +0 days 🔍
12/11/2013 +1 days 🔍
12/11/2013 +0 days 🔍
12/12/2013 +1 days 🔍
12/24/2024 +4030 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS13-100
Status: Confirmed
Coordinated: 🔍

CVE: CVE-2013-5059 (🔍)
GCVE (CVE): GCVE-0-2013-5059
GCVE (VulDB): GCVE-100-11457

OVAL: 🔍
IAVM: 🔍

X-Force: 89294
OSVDB: 100767
Vulnerability Center: 42507 - [MS13-100] Microsoft SharePoint Server and Office Web Apps Remote Authenticated Code Execution, High

Entryinfo

Created: 12/12/2013 09:17
Updated: 12/24/2024 21:07
Changes: 12/12/2013 09:17 (49), 05/04/2019 14:17 (25), 06/04/2021 08:18 (2), 12/24/2024 21:07 (16)
Complete: 🔍
Committer:
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Might our Artificial Intelligence support you?

Check our Alexa App!