Trillian aim:// URI ini parameter file corruption
| trillian-aim-file-corruption (35449) |  Medium Risk |
Description:
Trillian could allow a remote attacker to create or overwrite arbitrary files on a victim's system, caused by improper validation of the "ini" parameter within an aim:// URI. By persuading a victim to open a specially-crafted aim:// URI, a remote attacker could exploit this vulnerability to write arbitrary files to the victim's system and possibly execute arbitrary code on the system.
*CVSS:
| Base Score: | 4 |
| Access Vector: | Remote |
| Access Complexity: | High |
| Authentication: | Not Required |
| Confidentiality Impact: | None |
| Integrity Impact: | Complete |
| Availability Impact: | None |
| Temporal Score: | 3.2 |
| Exploitability: | Unproven |
| Remediation Level: | Unavailable |
| Report Confidence: | Uncorroborated |
Consequences:
File Manipulation
Remedy:
Upgrade to the latest version of Trillian (3.1.7.0 or later), available from the Trillian Web site. See References.
References:
- Trillian Web site: Cerulean Studios: Creators of Trillian and Trillian Pro Instant Messengers.
- Trillian Web site: Cerulean Studios -> Downloads.
- XS-Sniper Web site: Cross Application Scripting Demo / URI Vulnerabilities Demo (Trillian 0-day).
- BID-24927: Trillian URI Handler Remote Code Execution Vulnerabilities
- CVE-2007-3833: The AOL Instant Messenger (AIM) protocol handler in Cerulean Studios Trillian allows remote attackers to create files with arbitrary contents via certain aim: URIs, as demonstrated by a URI that begins with the aim: &c:\ substring and contains a full pathname in the ini field. NOTE: this can be leveraged for code execution by writing to a Startup folder.
- SA26086: Trillian "aim://" URI Handler Two Vulnerabilities
- VUPEN/ADV-2007-2546: Trillian aim: URI Handler Remote Buffer Overflow and Code Injection Vulnerabilities
Platforms Affected:
- Microsoft Windows Vista
- Trillian Trillian 3.1.6.0 and prior
Reported:
Jul 17, 2007
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* 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.