Microsoft SharePoint Server 2010 SP1 User Account Callback URL access control

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.
9.4$0-$5k0.00

A vulnerability classified as critical has been found in Microsoft SharePoint Server 2010 SP1 (Groupware Software). This affects the function Callback of the component User Account. The manipulation as part of a URL leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Microsoft SharePoint Server 2010 SP1 and SharePoint Foundation 2010 SP1 allow remote attackers to bypass intended read restrictions for content, and hijack user accounts, via a crafted URL, aka "Callback Function Vulnerability."

The weakness was published 03/12/2013 by Emanuel Bronshtein with BugSec as MS13-024 as confirmed bulletin (Microsoft Technet). The advisory is shared at technet.microsoft.com. The public release has been coordinated with Microsoft. This vulnerability is uniquely identified as CVE-2013-0080 since 11/27/2012. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

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. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 12825.

The vulnerability is also documented in the databases at X-Force (82422) and Tenable (65213). Further details are available at scmagazine.com.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.4

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Dayunlockunlockunlockunlock
Todayunlockunlockunlockunlock

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)
OpenVAS File: 🔍
OpenVAS 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: MS13-024
TippingPoint: 🔍

McAfee IPS: 🔍
McAfee IPS Version: 🔍

ISS Proventia IPS: 🔍
PaloAlto IPS: 🔍
Fortigate IPS: 🔍

Timelineinfo

11/27/2012 🔍
03/12/2013 +105 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 🔍
03/12/2013 +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
Researcher: Emanuel Bronshtein
Organization: BugSec
Status: Confirmed
Coordinated: 🔍

CVE: CVE-2013-0080 (🔍)
OVAL: 🔍
IAVM: 🔍

X-Force: 82422
SecurityTracker: 1028278 - Microsoft SharePoint Input Validation Flaws Permit Cross-Site Scripting and Denial of Service Attacks
Vulnerability Center: 38744 - [MS13-024] Microsoft SharePoint Server and Foundation Remote Code Execution - CVE-2013-0080, Critical
SecurityFocus: 58367 - Microsoft SharePoint CVE-2013-0083 Cross Site Scripting Vulnerability
Secunia: 52551 - Microsoft SharePoint Server 2010 / Foundation 2010 Multiple Vulnerabilities, Moderately Critical
OSVDB: 91149

Misc.: 🔍

Entryinfo

Created: 03/13/2013 04:54 PM
Updated: 05/06/2021 09:35 AM
Changes: 03/13/2013 04:54 PM (98), 04/25/2017 10:56 PM (4), 05/06/2021 09:35 AM (3)
Complete: 🔍
Cache ID: 34:933:40

Discussion

No comments yet. Languages: en.

Please log in to comment.

Interested in the pricing of exploits?

See the underground prices here!