SAP HANA Extended Application Services 1 XML Validation XML Document xml external entity reference

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.4 | $5k-$25k | 0.00 |
Summary
A vulnerability was found in SAP HANA Extended Application Services 1. It has been declared as critical. Affected is an unknown function of the component XML Validation Handler. The manipulation as part of XML Document results in xml external entity reference. This vulnerability is reported as CVE-2019-0277. The attack can be launched remotely. No exploit exists.
Details
A vulnerability, which was classified as critical, was found in SAP HANA Extended Application Services 1 (Database Software). Affected is some unknown processing of the component XML Validation Handler. The manipulation as part of a XML Document leads to a xml external entity reference vulnerability. CWE is classifying the issue as CWE-611. The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:
SAP HANA extended application services, version 1, advanced does not sufficiently validate an XML document accepted from an authenticated developer with privileges to the SAP space (XML External Entity vulnerability).
The bug was discovered 03/13/2019. The weakness was disclosed 03/12/2019 (Website). The advisory is shared for download at securityfocus.com. This vulnerability is traded as CVE-2019-0277 since 11/26/2018. It is possible to launch the attack remotely. Required for exploitation is a authentication. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 07/31/2023).
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
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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: 6.4VulDB Meta Temp Score: 6.4
VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 6.5
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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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: Xml external entity referenceCWE: CWE-611 / CWE-610
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
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: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
11/26/2018 🔍03/12/2019 🔍
03/13/2019 🔍
03/13/2019 🔍
07/31/2023 🔍
Sources
Vendor: sap.comAdvisory: securityfocus.com⛔
Status: Not defined
CVE: CVE-2019-0277 (🔍)
GCVE (CVE): GCVE-0-2019-0277
GCVE (VulDB): GCVE-100-131592
SecurityFocus: 107356
scip Labs: https://www.scip.ch/en/?labs.20150716
Entry
Created: 03/13/2019 07:14Updated: 07/31/2023 15:51
Changes: 03/13/2019 07:14 (55), 05/15/2020 16:36 (2), 07/31/2023 15:51 (3)
Complete: 🔍
Cache ID: 216::103
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