Re: .asp giving 404
Robin Wood <[email protected]>
| Newsgroups | gmane.comp.security.web-applications |
|---|---|
| Message-ID | <[email protected]> |
On 15 April 2011 00:25, Steve Syfuhs <[email protected]> wrote: > What are the read/write permissions on your page versus the permissions on the working pages? > Don't know, the FTP server wasn't showing permissions and it was while on site so I can't look back now. Robin > -- Sent from my Windows Phone 7 -- > > -----Original Message----- > From: Robin Wood > Sent: Thursday, April 14, 2011 7:23 PM > To: Calderon, Juan Carlos (GE, Corporate, consultant) > Cc: [email protected] > Subject: Re: .asp giving 404 > > > On 13 April 2011 14:37, Calderon, Juan Carlos (GE, Corporate, > consultant) <[email protected]> wrote: >> 3 things on top of my mind >> >> 1. Your page is doing a "unaware" redirection to a non existing page, so >> it is loaded, but then it redirects you (or transfer you, they are >> different in ASP) and you get the 404 error massage > > I tried a page that purely did a response.write and that failed. > >> 2. Antivirus is detecting and removing the shell or putting it on >> quarantine (not likely if it is a web page) > > as above, that wouldn't have been blocked > >> 3. IIS server is hardened and classic asp pages are "served" by 404.dll >> a dll created by MS to prevent access to pages of certain type. >> > > The existing .asp pages worked fine. > > From memory I think it has to do with either ownership or permissions > on the files but I can't remember enough about it. > > Robin > >> Hope it helps, >> Juan C Calderon >> >> -----Original Message----- >> From: [email protected] [mailto:[email protected]] >> On Behalf Of Robin Wood >> Sent: Tuesday, April 12, 2011 12:00 PM >> To: [email protected] >> Subject: .asp giving 404 >> >> On a recent test I got FTP write access to a web server which had an ASP >> based site on it. I uploaded an ASP shell and tried to browse to it but >> got a 404. I uploaded it to a directory that had directory listing >> enabled and confirmed the file was there but again browsing to it gave a >> 404. >> >> I uploaded a text file and image and could browse to both of those fine. >> >> I also tried downloading an existing page and modifying that then >> re-uploading it but didn't have permission to overwrite the file. >> >> I vaguely remember something to do with file permissions having to be >> set correctly for ASP to run from years ago when I did some dev work in >> it but can't remember. Can someone tell me what was likely to have been >> going on and if there is any way around it given the access I had? >> >> Robin >> >> >> >> This list is sponsored by Cenzic >> -------------------------------------- >> Let Us Hack You. Before Hackers Do! >> It's Finally Here - The Cenzic Website HealthCheck. FREE. >> Request Yours Now! >> http://www.cenzic.com/2009HClaunch_Securityfocus >> -------------------------------------- >> >> > > > > This list is sponsored by Cenzic > -------------------------------------- > Let Us Hack You. Before Hackers Do! > It's Finally Here - The Cenzic Website HealthCheck. FREE. > Request Yours Now! > http://www.cenzic.com/2009HClaunch_Securityfocus > -------------------------------------- > > This list is sponsored by Cenzic -------------------------------------- Let Us Hack You. Before Hackers Do! It's Finally Here - The Cenzic Website HealthCheck. FREE. Request Yours Now! http://www.cenzic.com/2009HClaunch_Securityfocus --------------------------------------