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Old 12-04-2013, 05:34 AM
Marv Marv is offline
 
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Default eval() language construct

Does anybody know wether vb or vbSEO is utilizing the eval() language construct or not? I would like to disable that, cause the majority of hacking attacks seems to be done through eval() execution of base64 encoded shell commands.

As far as I checked the files and templates it seems the coders have tried to wrap an equal function to get eval-able results. So far it?s looking good..but there is this little residiual risk - and I just don?t want to break the live site and become beaten up
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Old 12-04-2013, 05:37 AM
tbworld tbworld is offline
 
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'Eval' is used extensively throughout vBulletin.
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Old 12-04-2013, 05:58 AM
Marv Marv is offline
 
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Damn it,
I run the search in the archives for eval() instead of eval. I?m such a nut..

Note to myself: check, think, check again, ask a buddy face to face and drink your first coffee before you start making a fool out of yourself...
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Old 12-04-2013, 06:21 AM
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AusPhotography AusPhotography is offline
 
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Eval is ok when used properly, but it can suffer the same problem as an SQL injection.
We don't ban SQL, we just use it properly
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Old 12-04-2013, 06:33 AM
Marv Marv is offline
 
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I wasn´t referring to a potential security hole in vb or addons. I guess with all the coders here a security issue wouldn´t stay undetected very long. We are running some other non-vb related things on the server and at least one was known for a security risk regarding eval`d code. The hole should have been patched in the latest version as the programmers say, but...ya never know.
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Old 04-08-2014, 11:37 AM
demdev demdev is offline
 
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Hey Marv...you're hip to the eval switch right? Most scanners wont find the rogue if it has gets switched to a lave......
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