The login protocol in RealChat 3.5.1b does not use authentication, which allows remote attackers to log on as other users by sniffing the beginning of a chat session and replaying it via a modified username.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Realchat | Realchat | 3.5.1b (including) | 3.5.1b (including) |
References
- http://seclists.org/lists/bugtraq/2005/Jul/0403.html
- http://securitytracker.com/id?1014562
- http://www.securityfocus.com/bid/14358
- https://exchange.xforce.ibmcloud.com/vulnerabilities/21497
- http://seclists.org/lists/bugtraq/2005/Jul/0403.html
- http://securitytracker.com/id?1014562
- http://www.securityfocus.com/bid/14358
- https://exchange.xforce.ibmcloud.com/vulnerabilities/21497