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Vulnerability Details : CVE-2001-1534

mod_usertrack in Apache 1.3.11 through 1.3.20 generates session ID's using predictable information including host IP address, system time and server process ID, which allows local users to obtain session ID's and bypass authentication when these session ID's are used for authentication.
Publish Date : 2001-12-31 Last Update Date : 2008-09-05
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- CVSS Scores & Vulnerability Types

CVSS Score
2.1
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Bypass a restriction or similarObtain Information
CWE ID CWE id is not defined for this vulnerability

- Vendor Statements

This is not a security issue. The mod_usertrack cookies are not designed to be used for authentication.
Source: Redhat

- Products Affected By CVE-2001-1534

# Product Type Vendor Product Version Update Edition Language
1 Application Apache Http Server 1.3.11 Version Details Vulnerabilities
2 Application Apache Http Server 1.3.12 Version Details Vulnerabilities
3 Application Apache Http Server 1.3.14 Version Details Vulnerabilities
4 Application Apache Http Server 1.3.17 Version Details Vulnerabilities
5 Application Apache Http Server 1.3.18 Version Details Vulnerabilities
6 Application Apache Http Server 1.3.19 Version Details Vulnerabilities
7 Application Apache Http Server 1.3.20 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Apache Http Server 7

- References For CVE-2001-1534

http://cert.uni-stuttgart.de/archive/bugtraq/2001/11/msg00084.html
BUGTRAQ 20011113 Brute-Forcing Web Application Session IDs
http://www.securityfocus.com/bid/3521
BID 3521 Apache mod_usertrack Predictable ID Generation Vulnerability Release Date:2001-11-08
http://www.iss.net/security_center/static/7494.php
XF apache-modusertrack-predicticable-sessionid(7494)

- Metasploit Modules Related To CVE-2001-1534

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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