[SOLVED] 403 in FrontEnd Login if Logged in BackEnd

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MiRN
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[SOLVED] 403 in FrontEnd Login if Logged in BackEnd

Post by MiRN » Thu Jul 11, 2013 12:41 pm

Hi, i am managing a website, there is a lot of stuff.
The problem is that IF i am logged in BackEnd and then i try to login to FrontEnd i am getting a 403 error.
Then i am logged out propably session is destroyed [from backend] and if i try to login again frontend then i can login.
the site uses the default joomla login module and a pluging: System - HOT Login. Both dont cause any problems.

Any suggestions for this issue?

Notice: Trying to get property of non-object in /var/www/.../libraries/joomla/application/module/helper.php on line 143
Notice: Trying to get property of non-object in /var/www/.../libraries/joomla/application/module/helper.php on line 143
Notice: Trying to get property of non-object in /var/www/.../libraries/joomla/application/module/helper.php on line 152
Notice: Trying to get property of non-object in /var/www/.../libraries/joomla/application/module/helper.php on line 156
Notice: Trying to get property of non-object in /var/www/.../libraries/joomla/application/module/helper.php on line 159
Notice: Undefined property: stdClass::$title in /var/www/.../libraries/joomla/application/module/helper.php on line 232
Notice: Undefined property: stdClass::$content in /var/www/.../templates/system/html/modules.php on line 16

Call stack
# Function Location
1 JSite->initialise() /var/www/.../index.php:30
2 JApplication->initialise() /var/www/.../includes/application.php:116
3 JApplication->triggerEvent() /var/www/.../libraries/joomla/application/application.php:230
4 JDispatcher->trigger() /var/www/.../libraries/joomla/application/application.php:642
5 JEvent->update() /var/www/.../libraries/joomla/event/dispatcher.php:161
6 call_user_func_array() /var/www/.../libraries/joomla/event/event.php:71
7 plgSystemSecuritycheck->onAfterInitialise()
8 plgSystemSecuritycheck->sesiones_activas() /var/www/.../plugins/system/securitycheck/securitycheck.php:559
9 JError::raiseError() /var/www/.../plugins/system/securitycheck/securitycheck.php:531
10 JError::raise() /var/www/.../libraries/joomla/error/error.php:251
Last edited by toivo on Mon Oct 02, 2017 6:54 pm, edited 2 times in total.
Reason: mod note: moved to 2.5 Extensions

beaverusiv
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Re: 403 in FrontEnd Login if Logged in BackEnd

Post by beaverusiv » Thu Jul 11, 2013 8:50 pm

Obviously your login system doesn't allow being logged in twice (which is what you're trying to do). Have you tested by using two different browsers or even two computers?

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chetanmadaan
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Re: 403 in FrontEnd Login if Logged in BackEnd

Post by chetanmadaan » Thu Jul 11, 2013 10:08 pm

Looking at the Code... this is more likely a problem with your System plugin Security Check. if you disable that... you should be all set.
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MiRN
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Re: 403 in FrontEnd Login if Logged in BackEnd

Post by MiRN » Fri Jul 12, 2013 7:40 am

beaverusiv wrote:Obviously your login system doesn't allow being logged in twice (which is what you're trying to do). Have you tested by using two different browsers or even two computers?
Yes, I have tested 3 different browsers and computers...

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Re: 403 in FrontEnd Login if Logged in BackEnd

Post by imcristian10 » Fri Jul 12, 2013 7:52 am

thank you

MiRN
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Re: 403 in FrontEnd Login if Logged in BackEnd

Post by MiRN » Fri Jul 12, 2013 8:20 am

chetanmadaan wrote:Looking at the Code... this is more likely a problem with your System plugin Security Check. if you disable that... you should be all set.
Thank you very much! The problem was at System plugin Security Check.

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phidias81
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Re: [SOLVED] 403 in FrontEnd Login if Logged in BackEnd

Post by phidias81 » Tue Jan 05, 2016 12:24 pm

Thank you It solved my problem too, that was going on for months!
The problem in fact is with System plugin Security Check, but you don't need to disable it, if you go at the last tab "User Session Protection" and select NO, then it will work!
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jdockum
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Re: [SOLVED] 403 in FrontEnd Login if Logged in BackEnd

Post by jdockum » Mon Oct 02, 2017 4:03 pm

In case anyone else has this issue, the way to disable this "feature" has changed.

You now have to go to Securitycheck dashboard, and click "Web Firewall Configuration" button in the "Configuration" group. On the next screen ("Options") click the button for "User session protection" and then change the "Global parameters" option "Forbid concurrent user logins" to no. Alternatively, you could edit which groups the restriction applies to, but the default is Super Users.


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