19879 : Avi Alkalay contribute.cgi/contribute.pl contribdir Variable Arbitrary File Overwrite
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
1	258	over 4 years ago	about 1 year ago	1 times	100%

Timeline

Discovery Date	Exploit Publish Date	Disclosure Date
2005-09-28	2005-09-28	2005-10-08

Description

Celular contribute.cgi or contribute.pl scripts contains a flaw that allows a remote attacker to overwrite arbitrary files. The issue is due to the contribute.pl or contribute.cgi script not properly sanitizing user input, specifically values supplied via the contribdir variable.

Classification

Location: Remote / Network Access
Attack Type: Input Manipulation
Impact: Loss of Confidentiality
Exploit: Exploit Public
Disclosure: OSVDB Verified
OSVDB: Web Related

Technical

contribute.cgi and contribute.pl are the same CGI program with different file extensions. One may be installed as "Celular" and one as "Contribute".

Solution

Currently, there are no known upgrades, patches, or workarounds available to correct this issue.

Products

Avi Alkalay	contribute.pl	16 Jun 2002
Avi Alkalay	contribute.cgi	16 Jun 2002

References

Secunia Advisory ID: 16895
Related OSVDB ID: 19519 19520 19521 19522
CVE ID: 2005-3097 (see also: NVD)
Other Advisory URL: http://osvdb.org/ref/19/19879-christey.txt
Vendor URL: http://www.alkalay.net/software/

Tools & Filters

	19780

Manual Testing Notes

Credit

Steven M. Christey - coleymitre.org - MITRE

CVSSv2 Score

CVSSv2 Base Score = 5.0
Source: nvd.nist.gov | Generated: 2005-09-29 | Disagree?

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