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Questions tagged [iusr]

14 questions
18
votes
2 answers

Should I impersonate PHP via FastCGI?

I am installing the latest version of PHP onto IIS 7.5 via FastCGI, and all of the instructions say that FastCGI should impersonate the calling client by setting fastcgi.impersonate = 1 If my website will have this configuration dedicated…
WimpyProgrammer
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11
votes
1 answer

How come when I add IIS_IUSRS RW access to a folder, it doesn't automatically allow ISUR RW access?

I'm using IIS7 (Windows Server 2008 x64) and I have a website setup using anonymous authentication. The anon user identity is configured as IUSR. The application writes files to a folder and I'm giving the IIS_IUSRS group RW permissions to the…
joho0
7
votes
1 answer

PHP on IIS 7.5/W2K8 using IUSR Account not IIS_APPPOOL\DefaultAppPool

I am setting up a new web server and trying to use the new Application Pool Identities available in Windows Server 2008 R2 (as described here: http://learn.iis.net/page.aspx/624/application-pool-identities/) to secure the folder structure. However,…
voidstate
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2
votes
3 answers

Can't select IUSR for running a service under

We have a Windows 2008 R2 box running IIS 7.5 which due to a security requirement we need to set the World Wide Web Publishing Service to run under IUSR. I can give IUSR folder permissions just fine. But when I try to select IUSR for the account to…
Ben
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2
votes
1 answer

Why does IIS use the IUSR_Machine account to load aspnet_isapi.dll when it should use application pool account?

I was recently tasked with fixing a Windows Server 2003 server running IIS 6.0 that was giving: HTTP Error 401.3 - Unauthorized: Access is denied due to an ACL set on the requested resource. It started giving these responses after windows update…
James
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2
votes
2 answers

Permission for IUSR to CertOpenSystemStore()

My CGI application is trying to use SSPI Schannel to create a TLS connection with another server. http://www.coastrd.com/c-schannel-smtp The handshake process begins by checking for a certificate in the "MY" certificate…
Mike Trader
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2
votes
1 answer

IUSR vs ADMINISTRATOR permission snag

An appliction launched by IIS6 (as a result of an HTTP request) is failing to initialize a dll. If I launch it as the administrator when logged in locally by double clicking, all is good. This app utilizes TLS encryption via a third party DLL…
Mike Trader
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1
vote
0 answers

PHP temp uploaded files are not deleted on IIS due to 'Access Denied' for IUSR

When uploading a file by a HTML form to a PHP script, the uploaded file will remain in upload_tmp_dir, even when the request ended and this file was not removed explicitly by the PHP code. Expected behavior: Unused, not moved or deleted temp files…
LucasF
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1
vote
0 answers

401 error when setting error responses to custom in iis

I was receiving 401 unauthorized access errors on my /account/login page The controller contains a [authorize] attribute while all the actions have [allowanonymous]. I have forms and anon authentication enable in IIS. The physical path credentials…
Graham.Fraser
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1
vote
2 answers

How do I give IUSR access in a domain?

I'm trying to allow the IUSR account access to certain folders. Currently when I do this, it gets the little red arrow (as seen in this question) and although I can see it in the list and it appears to be given access, it doesn't work. What do I…
Piers Karsenbarg
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0
votes
2 answers

Why IUSR does not have any permission on wwwroot

I'm trying to understand IIS 8.5 user account model. IUSR: default anonymous user (can be changed). it is the identity which request the web resource ApplicationPoolIdentity: a special identity used for app pools IIS_IUSRS: it is a group where all…
giammin
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0
votes
1 answer

How to get a list of all folders that have write permission for IUSR account?

I need to find a way to get a list of all folders and files inside of a master folder that have write permissions set for the IUSR account in IIS8 on Windows Server 2012. I did a google search and could not find any scripts or tools that would allow…
HumanBacon
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0
votes
1 answer

Which user should i give permission to in IIS?

I'm running a windows 2012 server with IIS 8 installed, I have a php script which complains about not having write permission on a specific folder. If I grant permissions to this IUSR user, It works just fine, But I don't know if this is the right…
Sam
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0
votes
3 answers

delete folder /usr/lib/systemd/system which consequence now

last time i delete the folder system in /usr/lib/systemd/system.I don't know how, but how important is the folder system for the ubuntu server 18.04 ? What consequences should I expect? kind regards, blackbeard
beard black
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