SAP NetWeaver up to 7.31 XML External Entity Data LUP information disclosure

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.1 | $0-$5k | 0.00 |
Summary
A vulnerability marked as problematic has been reported in SAP NetWeaver up to 7.31. This impacts an unknown function of the file webdynpro/dispatcher/sap.com/tc~slm~ui_lup/LUP of the component XML External Entity Data Handler. This manipulation causes information disclosure. This vulnerability is tracked as CVE-2013-6244. No exploit exists. It is suggested to upgrade the affected component.
Details
A vulnerability was found in SAP NetWeaver up to 7.31 (Solution Stack Software). It has been declared as problematic. Affected by this vulnerability is an unknown code of the file webdynpro/dispatcher/sap.com/tc~slm~ui_lup/LUP of the component XML External Entity Data Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. The summary by CVE is:
The Live Update webdynpro application (webdynpro/dispatcher/sap.com/tc~slm~ui_lup/LUP) in SAP NetWeaver 7.31 and earlier allows remote attackers to read arbitrary files and directories via an XML document containing an external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue.
The weakness was disclosed 10/23/2013 by Arseny Reutov with Positive Research Center as confirmed advisory (Website). It is possible to read the advisory at service.sap.com. The public release has been coordinated in cooperation with SAP. This vulnerability is known as CVE-2013-6244 since 10/23/2013. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.
Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at SecurityFocus (BID 63302†), OSVDB (98892†) and Secunia (SA55302†). The entries VDB-5630, VDB-8450, VDB-8451 and VDB-8630 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.sap.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 5.1
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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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: 🔍
Exploiting
Class: Information disclosureCWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
03/12/2013 🔍10/23/2013 🔍
10/23/2013 🔍
10/23/2013 🔍
10/23/2013 🔍
10/28/2013 🔍
05/15/2018 🔍
Sources
Vendor: sap.comAdvisory: service.sap.com
Researcher: Arseny Reutov
Organization: Positive Research Center
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍
CVE: CVE-2013-6244 (🔍)
GCVE (CVE): GCVE-0-2013-6244
GCVE (VulDB): GCVE-100-10987
SecurityFocus: 63302 - SAP NetWeaver Web Dynpro Live Update XML External Entity Information Disclosure Vulnerability
Secunia: 55302 - SAP NetWeaver Live Update XML External Entities Information Disclosure Vulnerability, Less Critical
OSVDB: 98892
scip Labs: https://www.scip.ch/en/?labs.20150716
See also: 🔍
Entry
Created: 10/28/2013 09:30Updated: 05/15/2018 10:14
Changes: 10/28/2013 09:30 (60), 05/15/2018 10:14 (6)
Complete: 🔍
Committer:
Cache ID: 216::103
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
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