Description
UPDATE 28th January 2019: This note has been re-released with updated “Reason and Prerequisites” information. Additionally, CVSS information is also made available.
SAP Note Assistant does not sufficiently validate an XML document accepted from an untrusted source.
Some well-known impacts of Missing XML Validation vulnerability are –
- arbitrary files retrieval from the server
- denial-of-service conditions in successful exploits
CVSS Information
CVSS v3 Base Score: 6.9 / 10
CVSS v3 Base Vector:
|
AV : Attack Vector (Related exploit range) |
Network (N) |
|
AC : Attack Complexity (Required attack complexity) |
Low (L) |
|
PR : Privileges Required (Level of privileges needed to exploit) |
High (H) |
|
UI : User Interaction (Required user participation) |
Required (R) |
|
S : Scope (Change in scope due to impact caused to components beyond the vulnerable component) |
Changed (C) |
|
C : Impact to Confidentiality |
High (H) |
|
I : Impact to Integrity |
None (N) |
|
A : Impact to Availability |
Low (L) |
SAP provides this CVSS v3 base score as an estimate of the risk posed by the issue reported in this note. This estimate does not take into account your own system configuration or operational environment. It is not intended to replace any risk assessments you are advised to conduct when deciding on the applicability or priority of this SAP security note. For more information, see the FAQ section at https://support.sap.com/securitynotes.
Available fix and Supported packages
- SAP_BASIS | 700 | 702
- SAP_BASIS | 710 | 711
- SAP_BASIS | 730 | 730
- SAP_BASIS | 731 | 731
- SAP_BASIS | 740 | 740
- SAP_BASIS | 750 | 751
- SAP_BASIS 710 | SAPKB71022 |
- SAP_BASIS 711 | SAPKB71117 |
- SAP_BASIS 730 | SAPKB73017 |
- SAP_BASIS 731 | SAPKB73120 |
- SAP_BASIS 740 | SAPKB74017 |
- SAP_BASIS 751 | SAPK-75102INSAPBASIS |
- SAP_BASIS 700 | SAPKB70035 |
- SAP_BASIS 701 | SAPKB70120 |
- SAP_BASIS 750 | SAPK-75008INSAPBASIS |
- SAP_BASIS 702 | SAPKB70220 |
- SAP_BASIS 751 | SAPK-75103INSAPBASIS |
- SAP_BASIS 730 | SAPKB73018 |
- SAP_BASIS 731 | SAPKB73121 |
- SAP_BASIS 740 | SAPKB74018 |
Affected component
- BC-UPG-NA
SAP Notes Assistant
CVSS
Score: 6.9
CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:N/A:L
PoC
Detailed vulnerability information added to RedRays Security Platform. Contact [email protected] for details.
URL
https://launchpad.support.sap.com/#/notes/2425129
