Webmin and Usermin chooser.cgi cross-site scripting
| webmin-chooser-xss (32725) |  Medium Risk |
Description:
Webmin and Usermin are vulnerable to cross-site scripting, caused by improper validation of user-supplied input by the chooser.cgi script. A remote attacker could exploit this vulnerability by creating a specially-crafted Web page containing a malicious filename which would execute JavaScript in a victim's Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.
*CVSS:
| Base Score: | 4.2 |
| Access Vector: | Remote |
| Access Complexity: | High |
| Authentication: | Not Required |
| Confidentiality Impact: | Partial |
| Integrity Impact: | Partial |
| Availability Impact: | None |
| Temporal Score: | 3.7 |
| Exploitability: | High |
| Remediation Level: | Official-Fix |
| Report Confidence: | Confirmed |
Consequences:
Gain Access
Remedy:
For Webmin:
Upgrade to the latest version of Webmin (1.330 or later), available from the Webmin Web site. See References.
For Usermin:
Upgrade to the latest version of Usermin (1.260 or later), available from the Usermin Web site. See References.
References:
- Usermin Web site: Usermin.
- Webmin Web site: Security Alerts.
- Webmin Web site: Changes since Webmin version 1.320.
- Webmin Web site: Webmin.
- BID-22748: Webmin Chooser.CGI Multiple Cross-Site Scripting Vulnerabilities
- CVE-2007-1276: Multiple cross-site scripting (XSS) vulnerabilities in chooser.cgi in Webmin before 1.330 and Usermin before 1.260 allow remote attackers to inject arbitrary web script or HTML via a crafted filename.
- SA24321: Webmin / Usermin chooser.cgi Script Insertion Vulnerability
- SECTRACK ID: 1017711: Webmin Input Validation Hole in `chooser.cgi` Permits Cross-Site Scripting Attacks
- VUPEN/ADV-2007-0780: Webmin and Usermin Multiple Parameter Handling Cross Site Scripting Vulnerabilities
Platforms Affected:
- Gentoo Webmin 1.320
- Usermin Project Usermin prior to 1.260
Reported:
Feb 28, 2007
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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.