IBM DB2 up to 10.5.0.2 on Windows Stored Procedure access control

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7.7	$0-$5k	0.00

Summaryinfo

A vulnerability labeled as critical has been found in IBM DB2 on Windows. The impacted element is an unknown function of the component Stored Procedure. Such manipulation leads to access control. This vulnerability is traded as CVE-2013-6744. There is no exploit available. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability, which was classified as critical, has been found in IBM DB2 on Windows (Database Software). Affected by this issue is an unknown part of the component Stored Procedure. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is confidentiality, integrity, and availability. CVE summarizes:

The Stored Procedure infrastructure in IBM DB2 9.5, 9.7 before FP9a, 10.1 before FP3a, and 10.5 before FP3a on Windows allows remote authenticated users to gain privileges by leveraging the CONNECT privilege and the CREATE_EXTERNAL_ROUTINE authority.

The weakness was shared 05/26/2014 by Danny Tsechansky with McAfee as swg21673947 / Reference 1673947 as confirmed advisory (Website). The advisory is available at www-01.ibm.com. This vulnerability is handled as CVE-2013-6744 since 11/08/2013. The attack may be launched remotely. A simple authentication is necessary for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

The vulnerability scanner Nessus provides a plugin with the ID 76116 (IBM DB2 Stored Procedure Infrastructure Privilege Escalation Vulnerability), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Databases. The advisory illustrates:

To exploit the vulnerability the malicious user would need: 1. Valid credential to connect to database 2. CONNECT privilege on database 3. CREATE_EXTERNAL_ROUTINE authority to create an external routine. This privilege is not granted to PUBLIC by default.

Applying a patch is able to eliminate this problem. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (89860), Tenable (76116), SecurityFocus (BID 67616†), Secunia (SA58519†) and Vulnerability Center (SBV-45183†). The entries VDB-13393 and VDB-13395 are related to this item. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Database Software

Vendor

Name

Version

License

commercial

Website

Vendor: https://www.ibm.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 7.7

VulDB Base Score: 8.8
VulDB Temp Score: 7.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
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Nessus ID: 76116
Nessus Name: IBM DB2 Stored Procedure Infrastructure Privilege Escalation Vulnerability
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

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

Timelineinfo

11/08/2013 🔍
05/25/2014 +198 days 🔍
05/25/2014 +0 days 🔍
05/26/2014 +1 days 🔍
05/26/2014 +0 days 🔍
05/27/2014 +1 days 🔍
05/29/2014 +2 days 🔍
05/30/2014 +1 days 🔍
06/18/2014 +19 days 🔍
06/30/2014 +12 days 🔍
06/20/2021 +2547 days 🔍

Sourcesinfo

Vendor: ibm.com

Advisory: swg21673947 / Reference 1673947
Researcher: Danny Tsechansky
Organization: McAfee
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2013-6744 (🔍)
GCVE (CVE): GCVE-0-2013-6744
GCVE (VulDB): GCVE-100-13394
X-Force: 89860 - IBM DB2 for Windows privilege escalation, High Risk
SecurityFocus: 67616 - IBM DB2 and DB2 Connect CVE-2013-6744 Privilege Escalation Vulnerability
Secunia: 58519 - IBM DB2 / DB2 Connect Multiple Vulnerabilities, Less Critical
Vulnerability Center: 45183 - IBM DB2 Remote Privileges Escalation via the Stored Procedure Infrastructure, High

See also: 🔍

Entryinfo

Created: 05/29/2014 22:17
Updated: 06/20/2021 13:47
Changes: 05/29/2014 22:17 (76), 06/01/2017 04:33 (4), 06/20/2021 13:47 (3)
Complete: 🔍
Cache ID: 216:8B8:103

If you want to get best quality of vulnerability data, you may have to visit VulDB.