CVE-2019-0271 Details

CVE-2019-0271

Published: 2019-03-12
Last Modified: 2021-07-21
CVE Author: NIST National Vulnerability Database
CVE Assigner: cna@sap.com
Summary

ABAP Server (used in NetWeaver and Suite/ERP) and ABAP Platform does not sufficiently validate an XML document accepted from an untrusted source, leading to an XML External Entity (XEE) vulnerability. Fixed in Kernel 7.21 or 7.22, that is ABAP Server 7.00 to 7.31 and Kernel 7.45, 7.49 or 7.53, that is ABAP Server 7.40 to 7.52 or ABAP Platform. For more recent updates please refer to Security Note 2870067 (which supersedes the solution of Security Note 2736825) in the reference section below.

Analysis
Common Vulnerability Score System v2.0
Severity Medium
Base Score 4/10
Exploit Score 8/10
Access Vector Network
Access Complexity Low
Authentication Single
Impact Score 2.9/10
Confidentiality Impact None
Availability Impact Partial
Integrity Impact None
Vector String AV:N/AC:L/Au:S/C:N/I:N/A:P
Common Vulnerability Score System v3.1
Severity Medium
Base Score 6.5/10
Exploit Score 2.8/10
Access Vector Network
Access Complexity Low
Privileges Required Low
Impact Score 3.6/10
Confidentiality Impact None
Availability Impact High
Integrity Impact None
Scope Unchanged
User Interaction None
Vector String CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Products Reported
CPE Vulnerable Start Excluding
cpe:2.3:a:sap:advanced_business_application_programming_serv Yes 7.40 -
cpe:2.3:a:sap:advanced_business_application_programming_serv Yes 7.00 -
cpe:2.3:a:sap:advanced_business_application_programming_plat Yes - -
cpe:2.3:a:sap:sap_kernel:7.22:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:sap:sap_kernel:7.21:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:sap:sap_kernel:7.49:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:sap:sap_kernel:7.45:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:sap:sap_kernel:7.53:*:*:*:*:*:*:* Yes - -
References

https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=515408080
https://launchpad.support.sap.com/#/notes/2736825
http://www.securityfocus.com/bid/107355
https://launchpad.support.sap.com/#/notes/2870067
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=537788812

CVE ID
CVE-2019-0271
Published
2019-03-12
Modified
2021-07-21
CVSSv2.0
Medium
CVSSv3.1
Medium
PCI Compliance
Pass
US-CERT Alert
No
CWE
CWE-20

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