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Vulnerability Details : CVE-2004-1031

fcronsighup in Fcron 2.0.1, 2.9.4, and possibly earlier versions allows local users to bypass access restrictions and load an arbitrary configuration file by starting an suid process and pointing the fcronsighup configuration file to a /proc entry that is owned by root but modifiable by the user, such as /proc/self/cmdline or /proc/self/environ.
Publish Date : 2005-03-01 Last Update Date : 2008-09-05
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- CVSS Scores & Vulnerability Types

CVSS Score
7.2
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
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 Admin
Vulnerability Type(s) Bypass a restriction or similar
CWE ID CWE id is not defined for this vulnerability

- Products Affected By CVE-2004-1031

# Product Type Vendor Product Version Update Edition Language
1 OS Gentoo Linux Version Details Vulnerabilities
2 Application Thibault Godouet Fcron 2.0.1 Version Details Vulnerabilities
3 Application Thibault Godouet Fcron 2.9.4 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Gentoo Linux 1
Thibault Godouet Fcron 2

- References For CVE-2004-1031

http://xforce.iss.net/xforce/xfdb/18076
XF fcron-fcronsighup-restrictions-bypass(18076)
http://www.idefense.com/application/poi/display?id=157&type=vulnerabilities&flashstatus=false
IDEFENSE 20041115 Multiple Security Vulnerabilities in Fcron
http://www.securityfocus.com/bid/11684
BID 11684 Fcron FCronTab/FCronSighUp Multiple Local Vulnerabilities Release Date:2009-07-12
http://security.gentoo.org/glsa/glsa-200411-27.xml
GENTOO GLSA-200411-27

- Metasploit Modules Related To CVE-2004-1031

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


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