Oracle Integration Gateway File Upload

Oracle Integration Gateway (PSIGW) suffers from a file upload vulnerability.


MD5 | 05111597345e47ce58d04e720fa33522

1. ADVISORY INFORMATION
Title: File Upload in Integration Gateway (PSIGW)
Advisory ID: [ERPSCAN-17-039]
Advisory URL: https://erpscan.com/advisories/erpscan-17-039-file-upload-integration-gateway-psigw-peoplesoft/
Risk: High
Date published: 18.07.2017
Vendor contacted: Oracle

2. VULNERABILITY INFORMATION
Class: File Upload
Impact: Remote command execution on the server
Remotely Exploitable: Yes
Locally Exploitable: Yes
CVE Name: CVE-2017-10061

CVSS Information
CVSS Base Score v3: 8.3 / 10
CVSS 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) None (N)
UI: User Interaction (Required user participation) None (N)
S: Scope (Change in scope due to impact caused to components beyond
the vulnerable component) Changed (C)
C: Impact to Confidentiality Low (L)
I: Impact to Integrity Low (L)
A: Impact to Availability Low (L)

3. VULNERABILITY DESCRIPTION

An attacker can upload arbitrary text files on Oracle PeopleSoft HCM
9.2 system, which can be leveraged to get remote command execution on
the server (for example, attackers can write their own public RSA key
in ~/.ssh/authorized_keys file and get valid SSH session)

4. VULNERABLE PACKAGES

Oracle PeopleSoft HCM 9.2

5. SOLUTIONS AND WORKAROUNDS

Check upload content (add xml validation) before overwriting
device_map.xml file in
com.peoplesoft.pt.integrationgateway.service.Device_ID handler

6. AUTHOR
Roman Shalymov

7. REPORT TIMELINE
reported to the vendor - 2017-03-27
Date published: 18.07.2017

8. ABOUT ERPScan Research

The companyas expertise is based on the research subdivision of
ERPScan, which is engaged in vulnerability research and analysis of
critical enterprise applications. It has achieved multiple
acknowledgments from the largest software vendors like SAP, Oracle,
Microsoft, IBM, VMware, HP for exposing in excess of 400
vulnerabilities in their solutions (200 of them just in SAP!).

ERPScan researchers are proud to expose new types of vulnerabilities
(TOP 10 Web hacking techniques 2012) and were nominated for best
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ERPScan experts have been invited to speak, present and train at 60+
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ERPScan researchers lead project EAS-SEC, which is focused on
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We have highly qualified experts in staff with experience in many
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accumulating their experience to conduct research in SAP system
security.

ABOUT ERPScan

ERPScan is one of the most respected and credible Business Application
Security provider. Founded in 2010, the company operates globally.
Named as an aEmerging vendora in Security by CRN and distinguished by
more than 25 other awards - ERPScan is the leading SAP AG partner in
discovering and resolving security vulnerabilities. ERPScan
consultants work with SAP AG in Walldorf supporting in improving
security of their latest solutions.

ERPScanas primary mission is to close the gap between technical and
business security, and provide solutions to evaluate and secure ERP
systems and business-critical applications from both, cyber-attacks as
well as internal fraud. Usually, our clients are large enterprises,
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Our flagship product is ERPScan Security Monitoring Suite for SAP.
This multi award-winning innovative software is the only solution in
the market certified by SAP AG covering all tiers of SAP security i.e.
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and gas, banking, retail, even nuclear power installations as well as
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