PT-2015-15: Information Disclosure in LiteSpeed Web Server
LiteSpeed Web Server
Version: 4.2.23 and earlier
Severity level: Medium
Impact: Information Disclosure
Access Vector: Remote
Base Score: 4.3
CVE: not assigned
LiteSpeed Web Server is a web application server.
The specialists of the Positive Research center have detected an Information Disclosure vulnerability in LiteSpeed Web Server.
This vulnerability allows attackers to obtain the content of arbitrary memory locations in LiteSpeed Web Server. The exploitation of the vulnerability makes it possible to read arbitrary parts of HTTP requests that were made earlier. It may result in disclosure of sensitive data, information regarding configuration of the server; or in taking control over the session of an authorized user.
How to fix
Update your software up to the latest version
20.03.2015 - Vendor gets vulnerability details
17.04.2015 - Vendor releases fixed version and details
17.11.2015 - Public disclosure
The vulnerability was detected by Semen Rozhkov, Positive Research Center (Positive Technologies Company)
Reports on the vulnerabilities previously discovered by Positive Research: