Home / vulnerabilities SAP HANA _modifyUser SQL Injection
Posted on 30 September 2015
Source : packetstormsecurity.org Link
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Onapsis Security Advisory 2015-015: SAP HANA SQL injection in
_modifyUser function
1. Impact on Business
=====================
By exploiting this vulnerability an attacker could modify information
related to users of the HANA system, affecting the integrity of the data
stored.
Risk Level: Medium
2. Advisory Information
=======================
- - Public Release Date: 09/29/2015
- - Last Revised: 09/29/2015
- - Security Advisory ID: ONAPSIS-2015-015
- - Onapsis SVS ID: ONAPSIS-00169
- - CVE: N/A
- - Researcher: Pablo Artuso
- - Vendor Provided CVSS v2: 4.0 (AV:N/AC:L/Au:S/C:N/I:P/A:N)
- - Onapsis CVSS v2: 4.0 (AV:N/AC:L/Au:S/C:N/I:P/A:N)
- - Onapsis CVSS v3: 4.3 (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N)
3. Vulnerability Information
============================
- - Vendor: SAP AG
- - Affected Components: SAP HANA DB 1.00.091.00.1418659308 (Check SAP
Note 2153765 for detailed information on affected releases)
- - Vulnerability Class: Improper Neutralization of Special Elements used
in an SQL Command (CWE-89)
- - Remotely Exploitable: Yes
- - Locally Exploitable: No
- - Authentication Required: Yes
- - Original Advisory:
http://www.onapsis.com/research/security-advisories/SAP-HANA-SQL-injection-in-_modifyUser-function
4. Affected Components Description
==================================
SAP HANA is a platform for real-time business. It combines database,
data processing, and application platform capabilities in-memory. The
platform provides libraries for predictive, planning, text processing,
spatial, and business analytics.
5. Vulnerability Details
========================
A remote authenticated user can use the SAP Hana Web-based Development
Workbench to inject arbitrary SQL statements. The vulnerable function
(_modifyUser) builds SQL statements using user-controlled inputs without
prior sanitization, allowing the attacker to modify persisted data.
6. Solution
===========
Implement SAP Security Note 2153765.
7. Report Timeline
==================
03/12/2015: Onapsis provides vulnerability information to SAP AG.
03/13/2015: SAP AG confirms reception of vulnerability report.
04/14/2015: SAP AG reports vulnerability is “In Process”.
05/12/2015: SAP AG releases Security Note 2153765 fixing the issue.
09/29/2015: Onapsis publishes security advisory.
About Onapsis Research Labs
===========================
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About Onapsis, Inc.
===================
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