Description
Stack-based buffer overflow in the Ultra.OfficeControl ActiveX control in OfficeCtrl.ocx 2.0.2008.801 in Ultra Shareware Ultra Office Control allows remote attackers to execute arbitrary code via long strUrl, strFile, and strPostData parameters to the HttpUpload method.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Metasploit 1 module
-
Ultra Shareware Office Control ActiveX HttpUpload Buffer Overflow
exploit/windows/browser/ultraoffice_httpupload
Exploit-DB 2
- Ultra Shareware Office Control - ActiveX HttpUpload Buffer Overflow (Metasploit) EDB-16513 · remote · Sep 20, 2010 · verified
- Ultra Shareware Office Control - ActiveX Control Remote Buffer Overflow EDB-6318 · remote · Aug 27, 2008 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- http://www.shinnai.net/xplits/TXT_RvfuIrwypWLMaiVn33Iy.html
- 6318 exploit
- 31632 third-party-advisory
- 4200 third-party-advisory
- uoc-ultraofficecontrol-bo(44749) vdb-entry
- 30861 vdb-entry
- http://www.shinnai.net/index.php?mod=02_Forum&group=Security&argument=Remote_performed_exploits&topic=1219826651.ff.php