DataLife Engine 9.7 Session Fixation

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(PT-2012-53) Positive Technologies Security Advisory   
Privilege Gaining in DataLife Engine  
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---[ Vulnerable software ]  
  
DataLife Engine   
Version: 9.7 and earlier  
  
Application link:   
http://dle-news.ru/  
  
---[ Severity level ]  
  
Severity level: Medium   
Impact: Privilege gaining   
Access Vector: Remote   
CVSS v2:   
Base Score: 6.8   
Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P)  
  
CVE: not assigned  
  
---[ Software description ]  
  
DataLife Engine is a website management system.  
  
---[ Vulnerability description ]  
  
Positive Technologies experts have detected a session management vulnerability that allows attackers to conduct Session Fixation attack in DataLife Engine.  
Session cookies are not discarded that allows attackers to conduct the attack. The attacker with access to evil.host.ru sub domain (or using Cross-Site Scripting) is able to set Cookie: PHPSESSID=123; domain=.host.ru in user's browser and as logged in to dle.host.ru, the user can use 123 session that now has privileges of the authorized user.  
  
---[ How to fix ]  
  
Update your software up to the latest version.  
  
---[ Advisory status ]  
  
30.10.2012 - Vendor is notified   
30.10.2012 - Vendor gets vulnerability details   
19.01.2013 - Vendor releases fixed version and details   
04.02.2013 - Public disclosure  
  
---[ Credits ]  
  
The vulnerability has discovered by Timur Yunusov, Positive Research Center (Positive Technologies Company)  
  
---[ References ]  
  
http://en.securitylab.ru/lab/PT-2012-53   
http://dle-news.ru/bags/v97/1549-patchi-bezopasnosti-dlya-versii-97.html   
Reports on the vulnerabilities previously discovered by Positive Research:  
  
http://ptsecurity.com/research/advisory/   
http://en.securitylab.ru/lab/  
  
---[ About Positive Technologies ]  
  
Positive Technologies www.ptsecurity.com is among the key players in the IT security market in Russia.  
  
The principal activities of the company include the development of integrated tools for information security monitoring (MaxPatrol); providing IT security consulting services and technical support; development of the Securitylab leading Russian information security portal.  
  
Among the clients of Positive Technologies, there are more than 40 state enterprises, more than 50 banks and financial organizations, 20 telecommunication companies, more than 40 plant facilities, as well as IT, service and retail companies from Russia, the CIS countries, the Baltic States, China, Ecuador, Germany, Great Britain, Holland, Iran, Israel, Japan, Mexico, the Republic of South Africa, Thailand, Turkey, and the USA.  
  
Positive Technologies is a team of highly skilled developers, advisers and experts with years of vast hands-on experience. The company specialists possess professional titles and certificates; they are the members of various international societies and are actively involved in the IT security field development.  
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