ed0e1e4d44
1979 changes to exploits/shellcodes Couchdb 1.5.0 - 'uuids' Denial of Service Apache CouchDB 1.5.0 - 'uuids' Denial of Service Beyond Remote 2.2.5.3 - Denial of Service (PoC) udisks2 2.8.0 - Denial of Service (PoC) Termite 3.4 - Denial of Service (PoC) SoftX FTP Client 3.3 - Denial of Service (PoC) Silverstripe 2.3.5 - Cross-Site Request Forgery / Open redirection SilverStripe CMS 2.3.5 - Cross-Site Request Forgery / Open Redirection Silverstripe CMS 3.0.2 - Multiple Vulnerabilities SilverStripe CMS 3.0.2 - Multiple Vulnerabilities Silverstripe CMS 2.4 - File Renaming Security Bypass SilverStripe CMS 2.4 - File Renaming Security Bypass Silverstripe CMS 2.4.5 - Multiple Cross-Site Scripting Vulnerabilities SilverStripe CMS 2.4.5 - Multiple Cross-Site Scripting Vulnerabilities Silverstripe CMS 2.4.7 - 'install.php' PHP Code Injection SilverStripe CMS 2.4.7 - 'install.php' PHP Code Injection Silverstripe Pixlr Image Editor - 'upload.php' Arbitrary File Upload SilverStripe CMS Pixlr Image Editor - 'upload.php' Arbitrary File Upload Silverstripe CMS 2.4.x - 'BackURL' Open Redirection SilverStripe CMS 2.4.x - 'BackURL' Open Redirection Silverstripe CMS - 'MemberLoginForm.php' Information Disclosure SilverStripe CMS - 'MemberLoginForm.php' Information Disclosure Silverstripe CMS - Multiple HTML Injection Vulnerabilities SilverStripe CMS - Multiple HTML Injection Vulnerabilities Apache CouchDB 1.7.0 and 2.x before 2.1.1 - Remote Privilege Escalation Apache CouchDB 1.7.0 / 2.x < 2.1.1 - Remote Privilege Escalation Monstra CMS before 3.0.4 - Cross-Site Scripting Monstra CMS < 3.0.4 - Cross-Site Scripting (2) Monstra CMS < 3.0.4 - Cross-Site Scripting Monstra CMS < 3.0.4 - Cross-Site Scripting (1) Navigate CMS 2.8 - Cross-Site Scripting Collectric CMU 1.0 - 'lang' SQL injection Joomla! Component CW Article Attachments 1.0.6 - 'id' SQL Injection LG SuperSign EZ CMS 2.5 - Remote Code Execution MyBB Visual Editor 1.8.18 - Cross-Site Scripting Joomla! Component AMGallery 1.2.3 - 'filter_category_id' SQL Injection Joomla! Component Micro Deal Factory 2.4.0 - 'id' SQL Injection RICOH Aficio MP 301 Printer - Cross-Site Scripting Joomla! Component Auction Factory 4.5.5 - 'filter_order' SQL Injection RICOH MP C6003 Printer - Cross-Site Scripting Linux/ARM - Egghunter (PWN!) + execve(_/bin/sh__ NULL_ NULL) Shellcode (28 Bytes) Linux/ARM - sigaction() Based Egghunter (PWN!) + execve(_/bin/sh__ NULL_ NULL) Shellcode (52 Bytes)
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2.8 KiB
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107 lines
No EOL
2.8 KiB
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#######################################################################
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Luigi Auriemma
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Application: Cytel Studio: StatXact / LogXact / CrossOver
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http://www.cytel.com/Software/LogXact.aspx
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http://www.cytel.com/Software/StatXact.aspx
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http://www.cytel.com/Software/Crossover.aspx
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Versions: <= 9.0.0
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Platforms: Windows
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Bugs: A] strings stack overflow
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B] rows integer overflow
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C] CYB USE stack overflow
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Exploitation: file
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Date: 02 Oct 2011
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Author: Luigi Auriemma
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e-mail: aluigi@autistici.org
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web: aluigi.org
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#######################################################################
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1) Introduction
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2) Bugs
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3) The Code
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4) Fix
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#######################################################################
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===============
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1) Introduction
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===============
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From vendor's website:
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"Cytel, the acknowledged leader in exact statistical methods, helped
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pioneer exact methods for binary logistic regression and multinomial
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regression."
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"First introduced in 1987, LogXact is unequivocally the fastest and
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most powerful logistic regression analysis software available today."
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"With StatXact, Cytel's own powerful algorithms make exact inferences
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by permuting the actually observed data, eliminating the need for
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distributional assumptions."
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#######################################################################
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=======
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2) Bugs
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=======
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-------------------------
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A] strings stack overflow
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-------------------------
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Buffer overflow during the copying of the strings in a stack buffer
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of 256 bytes.
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------------------------
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B] rows integer overflow
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------------------------
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There is an integer overflow in the handling of the rows.
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The number of rows (first element of the second line in the file) is
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multiplied by the size of the elements (8 for floats, 4 for strings
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and so on) and the allocated memory gets overflowed when the elements
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are copied one by one.
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At the moment I have not seen ways to exploit this vulnerability to
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execute code so I report it just as reference.
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Both the A and B problems are exploitable with the CY3 ("StatXact 5.0
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data") and the CYL ("LogXact data") files.
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-------------------------
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C] CYB USE stack overflow
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-------------------------
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Stack overflow in the handling of the USE command of the CYB files.
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#######################################################################
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===========
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3) The Code
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===========
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http://aluigi.org/poc/cytel_1.zip
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https://github.com/offensive-security/exploitdb-bin-sploits/raw/master/bin-sploits/17930.zip
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#######################################################################
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======
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4) Fix
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======
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No fix.
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####################################################################### |