ID CVE-2010-2333
Summary LiteSpeed Technologies LiteSpeed Web Server 4.0.x before 4.0.15 allows remote attackers to read the source code of scripts via an HTTP request with a null byte followed by a .txt file extension.
References
Vulnerable Configurations
  • LiteSpeed Technologies LiteSpeed Web Server 4.0.14
    cpe:2.3:a:litespeedtech:litespeed_web_server:4.0.14
  • LiteSpeed Technologies LiteSpeed Web Server 4.0.13
    cpe:2.3:a:litespeedtech:litespeed_web_server:4.0.13
  • LiteSpeed Technologies LiteSpeed Web Server 4.0.12
    cpe:2.3:a:litespeedtech:litespeed_web_server:4.0.12
  • LiteSpeed Technologies LiteSpeed Web Server 4.0.11
    cpe:2.3:a:litespeedtech:litespeed_web_server:4.0.11
  • LiteSpeed Technologies LiteSpeed Web Server 4.0.10
    cpe:2.3:a:litespeedtech:litespeed_web_server:4.0.10
  • LiteSpeed Technologies LiteSpeed Web Server 4.0.9
    cpe:2.3:a:litespeedtech:litespeed_web_server:4.0.9
  • LiteSpeed Technologies LiteSpeed Web Server 4.0.8
    cpe:2.3:a:litespeedtech:litespeed_web_server:4.0.8
  • LiteSpeed Technologies LiteSpeed Web Server 4.0.7
    cpe:2.3:a:litespeedtech:litespeed_web_server:4.0.7
  • LiteSpeed Technologies LiteSpeed Web Server 4.0.6
    cpe:2.3:a:litespeedtech:litespeed_web_server:4.0.6
  • LiteSpeed Technologies LiteSpeed Web Server 4.0.5
    cpe:2.3:a:litespeedtech:litespeed_web_server:4.0.5
  • LiteSpeed Technologies LiteSpeed Web Server 4.0.4
    cpe:2.3:a:litespeedtech:litespeed_web_server:4.0.4
  • LiteSpeed Technologies LiteSpeed Web Server 4.0.3
    cpe:2.3:a:litespeedtech:litespeed_web_server:4.0.3
  • LiteSpeed Technologies LiteSpeed Web Server 4.0.2
    cpe:2.3:a:litespeedtech:litespeed_web_server:4.0.2
  • LiteSpeed Technologies LiteSpeed Web Server 4.0.1
    cpe:2.3:a:litespeedtech:litespeed_web_server:4.0.1
  • LiteSpeed Technologies LiteSpeed Web Server 4.0
    cpe:2.3:a:litespeedtech:litespeed_web_server:4.0
CVSS
Base: 5.0 (as of 21-06-2010 - 13:48)
Impact:
Exploitability:
CWE CWE-200
CAPEC
  • Subverting Environment Variable Values
    The attacker directly or indirectly modifies environment variables used by or controlling the target software. The attacker's goal is to cause the target software to deviate from its expected operation in a manner that benefits the attacker.
  • Footprinting
    An attacker engages in probing and exploration activity to identify constituents and properties of the target. Footprinting is a general term to describe a variety of information gathering techniques, often used by attackers in preparation for some attack. It consists of using tools to learn as much as possible about the composition, configuration, and security mechanisms of the targeted application, system or network. Information that might be collected during a footprinting effort could include open ports, applications and their versions, network topology, and similar information. While footprinting is not intended to be damaging (although certain activities, such as network scans, can sometimes cause disruptions to vulnerable applications inadvertently) it may often pave the way for more damaging attacks.
  • Exploiting Trust in Client (aka Make the Client Invisible)
    An attack of this type exploits a programs' vulnerabilities in client/server communication channel authentication and data integrity. It leverages the implicit trust a server places in the client, or more importantly, that which the server believes is the client. An attacker executes this type of attack by placing themselves in the communication channel between client and server such that communication directly to the server is possible where the server believes it is communicating only with a valid client. There are numerous variations of this type of attack.
  • Browser Fingerprinting
    An attacker carefully crafts small snippets of Java Script to efficiently detect the type of browser the potential victim is using. Many web-based attacks need prior knowledge of the web browser including the version of browser to ensure successful exploitation of a vulnerability. Having this knowledge allows an attacker to target the victim with attacks that specifically exploit known or zero day weaknesses in the type and version of the browser used by the victim. Automating this process via Java Script as a part of the same delivery system used to exploit the browser is considered more efficient as the attacker can supply a browser fingerprinting method and integrate it with exploit code, all contained in Java Script and in response to the same web page request by the browser.
  • Session Credential Falsification through Prediction
    This attack targets predictable session ID in order to gain privileges. The attacker can predict the session ID used during a transaction to perform spoofing and session hijacking.
  • Reusing Session IDs (aka Session Replay)
    This attack targets the reuse of valid session ID to spoof the target system in order to gain privileges. The attacker tries to reuse a stolen session ID used previously during a transaction to perform spoofing and session hijacking. Another name for this type of attack is Session Replay.
  • Using Slashes in Alternate Encoding
    This attack targets the encoding of the Slash characters. An attacker would try to exploit common filtering problems related to the use of the slashes characters to gain access to resources on the target host. Directory-driven systems, such as file systems and databases, typically use the slash character to indicate traversal between directories or other container components. For murky historical reasons, PCs (and, as a result, Microsoft OSs) choose to use a backslash, whereas the UNIX world typically makes use of the forward slash. The schizophrenic result is that many MS-based systems are required to understand both forms of the slash. This gives the attacker many opportunities to discover and abuse a number of common filtering problems. The goal of this pattern is to discover server software that only applies filters to one version, but not the other.
Access
VectorComplexityAuthentication
NETWORK LOW NONE
Impact
ConfidentialityIntegrityAvailability
PARTIAL NONE NONE
exploit-db via4
description Litespeed Technologies Web Server Remote Poison null byte Exploit. CVE-2010-2333. Remote exploits for multiple platform
file exploits/multiple/remote/13850.pl
id EDB-ID:13850
last seen 2016-02-01
modified 2010-06-13
platform multiple
port 80
published 2010-06-13
reporter kingcope
source https://www.exploit-db.com/download/13850/
title Litespeed Technologies Web Server Remote Poison null byte Exploit
type remote
metasploit via4
description This module exploits a source code disclosure/download vulnerability in versions 4.0.14 and prior of LiteSpeed.
id MSF:AUXILIARY/SCANNER/HTTP/LITESPEED_SOURCE_DISCLOSURE
last seen 2019-03-14
modified 2017-07-24
published 2010-07-01
reliability Normal
reporter Rapid7
source https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/scanner/http/litespeed_source_disclosure.rb
title LiteSpeed Source Code Disclosure/Download
nessus via4
NASL family Web Servers
NASL id LITESPEED_POISON_NULL_BYTE.NASL
description The installed version of the LiteSpeed web server software on the remote host returns the source of scripts hosted on it when a NULL byte and '.txt' is appended to the request URL. A remote attacker may be able to leverage this issue to view a file on the web server's source code and possibly obtain passwords and other sensitive information from this host.
last seen 2019-02-21
modified 2018-11-15
plugin id 48246
published 2010-08-04
reporter Tenable
source https://www.tenable.com/plugins/index.php?view=single&id=48246
title LiteSpeed Web Server Source Code Information Disclosure
refmap via4
bid 40815
confirm http://www.litespeedtech.com/latest/litespeed-web-server-4.0.15-released.html
exploit-db 13850
fulldisc 20100613 Litespeed Technologies Web Server Remote Poison null byte Zero-Day
misc http://www.litespeedtech.com/support/forum/showthread.php?t=4078
osvdb 65476
secunia 40128
Last major update 13-07-2010 - 01:52
Published 18-06-2010 - 16:30
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