SAP NetWeaver XML External Entity /irj/portal/ Error Based XML External Entity information disclosure
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.7 | $0-$5k | 0.00 |
A vulnerability, which was classified as critical, has been found in SAP NetWeaver (Solution Stack Software) (the affected version is unknown). Affected by this issue is an unknown code of the file /irj/portal/ of the component XML External Entity Handler. The manipulation as part of a Error Based XML External Entity leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality.
The weakness was released 11/01/2012 by Dmitry Chastuchin with ERPScan as not defined advisory (Website). The advisory is shared for download at service.sap.com. The public release was coordinated with the vendor. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1592.
After immediately, there has been an exploit disclosed. It is declared as proof-of-concept. As 0-day the estimated underground price was around $5k-$25k.
Applying a patch is able to eliminate this problem. A possible mitigation has been published 5 months after the disclosure of the vulnerability.
erpscan.com is providing further details. Entries connected to this vulnerability are available at 8513, 8514 and 8517.
Product
Type
Vendor
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 6.7
VulDB Base Score: 7.5
VulDB Temp Score: 6.7
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
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VulDB Reliability: 🔍
Exploiting
Class: Information disclosureCWE: CWE-200 / CWE-284 / CWE-266
ATT&CK: T1592
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Exploit Delay Time: 🔍
Timeline
11/01/2012 🔍11/01/2012 🔍
03/13/2013 🔍
04/25/2013 🔍
03/21/2019 🔍
Sources
Vendor: sap.comAdvisory: service.sap.com
Researcher: Dmitry Chastuchin
Organization: ERPScan
Status: Not defined
Coordinated: 🔍
OSVDB: 92703
scip Labs: https://www.scip.ch/en/?labs.20150716
Misc.: 🔍
See also: 🔍
Entry
Created: 04/25/2013 16:42Updated: 03/21/2019 09:37
Changes: 04/25/2013 16:42 (52), 03/21/2019 09:37 (2)
Complete: 🔍
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