CVE Vulnerability

CVE-2019-14678

SAS XML Mapper 9.45 has an XML External Entity (XXE) vulnerability that can be leveraged by malicious attackers in multiple ways. Examples are Local File Reading, Out Of Band File Exfiltration, Server Side Request Forgery, and/or Potential Denial of Service attacks. This vulnerability also affects the XMLV2 LIBNAME engine when the AUTOMAP option is used.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

10 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2019-14678-Unsafe%20XML%20Parsing-SAS%20XML%20Mapper Exploit Third Party Advisory
http://support.sas.com/kb/64/719.html Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:sas:xml_mapper:9.45:*:*:*:*:*:*:*
Information

Published : 2019-11-14 09:15

Updated : 2019-11-22 07:34

NVD link : CVE-2019-14678

Mitre link : CVE-2019-14678

Products Affected

Base Sas

Sas

CWE
CWE-611

Improper Restriction of XML External Entity Reference