PT-2013-65: Sensitive Information Disclosure in Jetty

(PT-2013-65) Positive Technologies Security Advisory
Sensitive Information Disclosure in Jetty

Vulnerable software

Jetty
Version: 9.0.5 and earlier

Link:
http://www.eclipse.org/jetty/

Severity level

Severity level: Medium
Impact: Sensitive Information Disclosure
Access Vector: Remote

CVSS v2:
Base Score: 5.0
Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:N)

CVE: not assigned

Software description

Jetty is a pure Java-based HTTP server and Java Servlet container.

Vulnerability description

The specialists of the Positive Research center have detected a Sensitive Information Disclosure vulnerability in Jetty on Windows.

The system does not consider that NTFS allows users to address files with extended syntax, while matching the requested resource URL with locations defined in web server configuration. This vulnerability allows attackers to obtain JSP script source code and to bypass access restrictions set for certain resources.

How to fix

Update your software up to the latest version

Advisory status

20.09.2013 - Vendor gets vulnerability details
30.09.2013 - Vendor releases fixed version and details 
27.11.2013 - Public disclosure

Credits

The vulnerability was detected by Sergey Bobrov, Positive Research Center (Positive Technologies Company)

References

http://en.securitylab.ru/lab/PT-2013-65

Reports on the vulnerabilities previously discovered by Positive Research:

http://www.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.