CVE-2019-0284

Severity Score

6.0

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

SLD Registration in SAP HANA (fixed in versions 1.0, 2.0) does not sufficiently validate an XML document accepted from an untrusted source. The attacker can call SLDREG with an XML file containing a reference to an XML External Entity (XXE). This can cause SLDREG to, for example, continuously loop, read arbitrary files and even send local files.

El registro de SLD en SAP HANA (corregido en las versiones 1.0, 2.0) no valida suficientemente un documento XML aceptado de una fuente no confiable. El atacante puede llamar a SLDREG con un archivo XML que contiene una referencia a una entidad externa XML (XXE). Esto puede hacer que SLDREG, por ejemplo, realice un bucle continuo, lea archivos arbitrarios e incluso envíe archivos locales.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-11-26 CVE Reserved
2019-04-10 CVE Published
2023-03-08 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-611: Improper Restriction of XML External Entity Reference

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=517899114	2019-04-11

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Sap Search vendor "Sap"		Hana Search vendor "Sap" for product "Hana"				1.0 Search vendor "Sap" for product "Hana" and version "1.0"		-		Affected
Sap Search vendor "Sap"		Hana Search vendor "Sap" for product "Hana"				2.0 Search vendor "Sap" for product "Hana" and version "2.0"		-		Affected