Bugzilla showvotes.cgi cross-site scripting
| bugzilla-show-votes-crosssite (7063) |  Medium Risk |
Description:
Bugzilla is vulnerable to cross-site scripting, caused by an input validation error in the showvotes.cgi script. A remote attacker could embed malicious script within a URL link to the showvotes.cgi script, which would be executed in the victim's Web browser within the security context of the hosting site, once the link is clicked.
*CVSS:
| Base Score: | 2.8 |
| Access Vector: | Remote |
| Access Complexity: | High |
| Authentication: | Not Required |
| Confidentiality Impact: | None |
| Integrity Impact: | Partial |
| Availability Impact: | None |
| Temporal Score: | 2.4 |
| Exploitability: | High |
| Remediation Level: | Official-Fix |
| Report Confidence: | Confirmed |
Consequences:
Gain Access
Remedy:
Upgrade to the latest version of Bugzilla (2.14 or later), as listed in Bugzilla Security Advisory dated August 30th, 2001. See References.
For Red Hat Powertools 7.0 and 7.1:
Upgrade to the latest version of Bugzilla (2.14-1 or later), as listed in Red Hat, Inc. RHSA-2001:107-07. See References.
For other distributions:
Contact your vendor for upgrade or patch information.
References:
- BugTraq Mailing List, Wed Aug 29 2001 - 17:55:42 CDT: Security Advisory for Bugzilla v2.13 and older.
- Bugzilla bug pages: Bug 38855 - showvotes.cgi needs to escape (untrusted) url params.
- Bugzilla Home page: Bugzilla Project Home Page.
- Bugzilla Security Advisory Aug 30th, 2001: Users of Bugzilla are recommended to update to version 2.14.
- BID-3264: Bugzilla showvotes.cgi Cross-Site Scripting Vulnerability
- CVE-2001-1402: Bugzilla before 2.14 does not properly escape untrusted parameters, which could allow remote attackers to conduct unauthorized activities via cross-site scripting (CSS) and possibly SQL injection attacks on (1) the product or output form variables for reports.cgi, (2) the voteon, bug_id, and user variables for showvotes.cgi, (3) an invalid email address in createaccount.cgi, (4) an invalid ID in showdependencytree.cgi, (5) invalid usernames and other fields in process_bug.cgi, and (6) error messages in buglist.cgi.
- RHSA-2001-107: New bugzilla packages are available
Platforms Affected:
- Mozilla Bugzilla 2.10
- Mozilla Bugzilla 2.12
- Mozilla Bugzilla 2.14
- Mozilla Bugzilla 2.4
- Mozilla Bugzilla 2.6
- Mozilla Bugzilla 2.8
- RedHat Linux 7
- RedHat Linux 7.1
- RedHat Linux 7.2
- RedHat Linux 7.3
- RedHat Linux Powertools 7.0
- RedHat Linux Powertools 7.1
Reported:
Aug 29, 2001
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For corrections or additions please email xforce@iss.net
* According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.
The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.