Description
0. Table of Contents
1. Introduction
2. Summary / Impact analysis
3. Affected versions
4. Workaround / Solution
5. Proof of Vulnerability
6. Credit
7. Contact details
1. Introduction
Mantis is an Open Source web-based bugtracking system, written in PHP, which
uses the MySQL database server. It is being actively developed by a small
group of developers, and is considered to be in the beta stage.
2. Summary / Impact analysis
Mantis allows administrators to set certain projects private. This restricts
its access to users who have been explicitly added to that project.
There was a bug in Mantis which caused the 'View Bugs' page to list bugs from
both public and private projects when no projects were accessible to the user.
This has been patched in Mantis 0.17.5.
'View Bugs' lists only a summary of the bugs. This does not include
additional information such as the steps to reproduce the bug and any
bugnotes that may have been added.
3. Affected versions
The following versions are affected:
Mantis 0.17.4a
Mantis 0.17.4
Mantis 0.17.3
Mantis 0.17.2
Mantis 0.17.1
Mantis 0.17.0
4. Workaround / Solution
Mantis 0.17.5 patches this problem. Users are suggested to upgrade to this version
when possible.
If an upgrade is not possible, the following patch (against Mantis 0.17.4a)
will close the vulnerability (although uncleanly):
--- mantis-0.17.4a/view_all_bug_page.php Mon Aug 19 07:18:54 2002
+++ mantis-0.17.5/view_all_bug_page.php Fri Aug 23 11:57:50 2002
@@ -90,7 +90,7 @@
$result2 = db_query( $query2 );
$project_count = db_num_rows( $result2 );
if ( 0 == $project_count ) {
- $t_where_clause = " WHERE 1=1";
+ $t_where_clause = " WHERE 0=1";
} else {
$t_where_clause = " WHERE (";
for ($i=0;$i<$project_count;$i++) {
5. Proof of Vulnerability
Make all projects private, create a user who does not have access to any of
these projects and open the 'View Bugs' page.
6. Credit
This vulnerability was reported by Diehl Software through our Bug Tracking
System.
7. Contact details
The latest version of Mantis is always available from:
http://www.mantisbt.org/
The current version is 1.0.6, which can be downloaded from
http://www.mantisbt.org/download.php
If you have any questions about this vulnerability, or wish to report
another, you can contact report it as a private issue on:
http://www.mantisbt.org/bugs/
The latest version of this and other advisories can be found at:
http://www.mantisbt.org/manual/ |