Total Commander FTP directory traversal
| totalcommander-ftp-directory-traversal (36486) |  Medium Risk |
Description:
Total Commander could allow a remote attacker to traverse directories on the system. By persuading a victim to download a specially-crafted FTP file containing "dot dot" sequences (/../) in the filename, an attacker could exploit this vulnerability to overwrite arbitrary files on the system.
*CVSS:
| Base Score: | 7.6 |
| Access Vector: | Network |
| Access Complexity: | High |
| Authentication: | None |
| Confidentiality Impact: | Complete |
| Integrity Impact: | Complete |
| Availability Impact: | Complete |
| Temporal Score: | 6 |
| Exploitability: | Proof-of-Concept |
| Remediation Level: | Official-Fix |
| Report Confidence: | Confirmed |
Consequences:
Gain Access
Remedy:
Upgrade to the latest version of Total Commander (7.02 or later), available from the Total Commander Web site. See References.
References:
- BugTraq Mailing List, Thu Sep 06 2007 - 12:01:22 CDT: [HISPASEC] 2K7SEPT6 Total Commander 7.01 Remote FTP Client Directory Traversal.
- Total Commander Web site: Total Commander - What's new.
- BID-25581: Total Commander Client Side Directory Traversal Vulnerability
- CVE-2007-4756: Directory traversal vulnerability in the FTP client in Total Commander before 7.02 allows remote FTP servers to create or overwrite arbitrary files via ..\ (dot dot backslash) sequences in a filename. NOTE: the ..\ are not displayed when the user lists files. NOTE: this can be leveraged for code execution by writing to a Startup folder.
- SA26734: Total Commander FTP Download Directory Traversal Vulnerability
- SECTRACK ID: 1018662: Total Commander Directory Traversal Bug in FTP Filenames Lets Remote Users Write Files to Arbitrary Locations
- VUPEN/ADV-2007-3102: Total Commander FTP Filename Processing Directory Traversal Vulnerability
Platforms Affected:
- Christian Ghisler Total Commander prior to 7.02
Reported:
Sep 06, 2007
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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.