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Packet Storm Files

Packet Storm Advisory 2014-1204-1 - Offset2lib: Bypassing Full ASLR On 64bit Linux
Posted Dec 5, 2014
Authored by Hector Marco, Ismael Ripoll | Site packetstormsecurity.com

The release of this advisory provides exploitation details in relation a weakness in the Linux ASLR implementation. The problem appears when the executable is PIE compiled and it has an address leak belonging to the executable. These details were obtained through the Packet Storm Bug Bounty program and are being released to the community.

tags | advisory, bug bounty, packet storm
systems | linux
MD5 | a5d4f2cb712163a7ebbd72e95f1856ec
Packet Storm Exploit 2014-1204-1 - Offset2lib: Bypassing Full ASLR On 64bit Linux
Posted Dec 5, 2014
Authored by Hector Marco, Ismael Ripoll | Site packetstormsecurity.com

Proof of concept code that demonstrates an ASLR bypass of PIE compiled 64bit Linux.

tags | exploit, proof of concept, bug bounty, packet storm
systems | linux
MD5 | 9b3003328fe6cdd2b86f5a1bb5b63531
Microsoft Internet Explorer COALineDashStyleArray Unsafe Memory Access
Posted Nov 26, 2013
Authored by Vitaliy Toropov, juan vazquez, James Forshaw | Site metasploit.com

This Metasploit module exploits a vulnerability on Microsoft Silverlight. The vulnerability exists on the Initialize() method from System.Windows.Browser.ScriptObject, which access memory in an unsafe manner. Since it is accessible for untrusted code (user controlled) it's possible to dereference arbitrary memory which easily leverages to arbitrary code execution. In order to bypass DEP/ASLR a second vulnerability is used, in the public WriteableBitmap class from System.Windows.dll. This Metasploit module has been tested successfully on IE6 - IE10, Windows XP SP3 / Windows 7 SP1 on both x32 and x64 architectures.

tags | exploit, arbitrary, code execution, bug bounty, packet storm
systems | windows, xp, 7
advisories | CVE-2013-0074, CVE-2013-3896, OSVDB-91147, OSVDB-98223
MD5 | db77ce1a58c39fd936f1e6241e3e85cb
Packet Storm Advisory 2013-1022-1 - Microsoft Silverlight Invalid Typecast / Memory Disclosure
Posted Oct 23, 2013
Authored by Vitaliy Toropov | Site packetstormsecurity.com

Microsoft Silverlight 5 suffers from invalid typecast and memory disclosure vulnerabilities that, when leveraged together, allow for arbitrary code execution. A memory disclosure vulnerability exists in the public WriteableBitmap class from System.Windows.dll. This class allows reading of image pixels from the user-defined data stream via the public SetSource() method. BitmapSource.ReadStream() allocates and returns byte array and a count of array items as out parameters. These returned values are taken from the input stream and they can be fully controlled by the untrusted code. When returned "count" is greater than "array.Length", then data outside the "array" are used as input stream data by the native BitmapSource_SetSource() from agcore.dll. Later all data can be viewed via the public WriteableBitmap.Pixels[] property. Exploitation details related to these findings were purchased through the Packet Storm Bug Bounty program.

tags | advisory, arbitrary, vulnerability, code execution, bug bounty, packet storm
systems | windows
advisories | CVE-2013-0074, CVE-2013-3896
MD5 | ca5e7fa75049ea31231c4272bb1b69be
Packet Storm Exploit 2013-1022-1 - Microsoft Silverlight Invalid Typecast / Memory Disclosure
Posted Oct 23, 2013
Authored by Vitaliy Toropov | Site packetstormsecurity.com

This exploit leverages both invalid typecast and memory disclosure vulnerabilities in Microsoft Silverlight 5 in order to achieve code execution. This exploit code demonstrates remote code execution by popping calc.exe. It was obtained through the Packet Storm Bug Bounty program. Google flags this as malware so only use this if you know what you are doing. The password to unarchive this zip is the word "infected".

tags | exploit, remote, vulnerability, code execution, bug bounty, packet storm
systems | windows
advisories | CVE-2013-0074, CVE-2013-3896
MD5 | 8f2f08abc21eb47fcebc2fa155f76257
Packet Storm Advisory 2013-0917-1 - Oracle Java ShortComponentRaster.verify()
Posted Sep 17, 2013
Site packetstormsecurity.com

The ShortComponentRaster.verify() method in Oracle Java versions prior to 7u25 is vulnerable to a memory corruption vulnerability that allows bypassing of "dataOffsets[]" boundary checks when the "numDataElements" field is 0. This vulnerability allows for remote code execution. User interaction is required for this exploit in that the target must visit a malicious page or open a malicious file. This finding was purchased through the Packet Storm Bug Bounty program.

tags | advisory, java, remote, code execution, bug bounty, packet storm
systems | windows
MD5 | d214e42d098835e3c009f46b370f9bfb
Packet Storm Exploit 2013-0917-1 - Oracle Java ShortComponentRaster.verify() Memory Corruption
Posted Sep 17, 2013
Site packetstormsecurity.com

The ShortComponentRaster.verify() method in Oracle Java versions prior to 7u25 is vulnerable to a memory corruption vulnerability that allows bypassing of "dataOffsets[]" boundary checks when the "numDataElements" field is 0. This exploit code demonstrates remote code execution by popping calc.exe. It was obtained through the Packet Storm Bug Bounty program.

tags | exploit, java, remote, code execution, bug bounty, packet storm
systems | windows
MD5 | 0598551c2fbd314708de83c41bc77fd6
Packet Storm Advisory 2013-0903-1 - Apple Safari Heap Buffer Overflow
Posted Sep 4, 2013
Authored by Vitaliy Toropov | Site packetstormsecurity.com

A heap memory buffer overflow vulnerability exists within the WebKit's JavaScriptCore JSArray::sort(...) method. This method accepts the user-defined JavaScript function and calls it from the native code to compare array items. If this compare function reduces array length, then the trailing array items will be written outside the "m_storage->m_vector[]" buffer, which leads to the heap memory corruption. This finding was purchased through the Packet Storm Bug Bounty program.

tags | advisory, overflow, arbitrary, javascript, code execution, bug bounty, packet storm
systems | apple, osx, iphone, ios
advisories | CVE-2012-3748
MD5 | 84be806acc044302df636242b657b7ce
Packet Storm Exploit 2013-0903-1 - Apple Safari Heap Buffer Overflow
Posted Sep 4, 2013
Authored by Vitaliy Toropov | Site packetstormsecurity.com

A heap memory buffer overflow vulnerability exists within the WebKit's JavaScriptCore JSArray::sort(...) method. The exploit for this vulnerability is javascript code which shows how to use it for memory corruption of internal JS objects (Unit32Array and etc.) and subsequent arbitrary code execution (custom ARM/x64 payloads can be pasted into the JS code). This exploit affects Apple Safari version 6.0.1 for iOS 6.0 and OS X 10.7/8. Earlier versions may also be affected. It was obtained through the Packet Storm Bug Bounty program.

tags | exploit, overflow, arbitrary, javascript, code execution, bug bounty, packet storm
systems | apple, osx, iphone, ios
advisories | CVE-2012-3748
MD5 | 787a49feec5e44d9cffe71f5e9015a71
Packet Storm Advisory 2013-0827-1 - Oracle Java ByteComponentRaster.verify()
Posted Aug 27, 2013
Site packetstormsecurity.com

The ByteComponentRaster.verify() method in Oracle Java versions prior to 7u25 is vulnerable to a memory corruption vulnerability that allows bypassing of "dataOffsets[]" boundary checks. This vulnerability allows for remote code execution. User interaction is required for this exploit in that the target must visit a malicious page or open a malicious file. This finding was purchased through the Packet Storm Bug Bounty program.

tags | advisory, java, remote, code execution, bug bounty, packet storm
systems | linux, windows, 2k, 9x, 32, apple, xp, 7
MD5 | 77519f9b4876e7d0d73f2f37ac46a425
Packet Storm Exploit 2013-0827-1 - Oracle Java ByteComponentRaster.verify() Memory Corruption
Posted Aug 27, 2013
Site packetstormsecurity.com

The ByteComponentRaster.verify() method in Oracle Java versions prior to 7u25 is vulnerable to a memory corruption vulnerability that allows bypassing of "dataOffsets[]" boundary checks. This exploit code demonstrates remote code execution by popping calc.exe. It was obtained through the Packet Storm Bug Bounty program.

tags | exploit, java, remote, code execution, bug bounty, packet storm
systems | linux, windows, 2k, 9x, 32, apple, xp, 7
MD5 | 0484b9b754cdc4c848b8b28389bc8aaa
Packet Storm Advisory 2013-0819-1 - Oracle Java BytePackedRaster.verify()
Posted Aug 19, 2013
Site packetstormsecurity.com

The BytePackedRaster.verify() method in Oracle Java versions prior to 7u25 is vulnerable to a signed integer overflow that allows bypassing of "dataBitOffset" boundary checks. This vulnerability allows for remote code execution. User interaction is required for this exploit in that the target must visit a malicious page or open a malicious file. This finding was purchased through the Packet Storm Bug Bounty program.

tags | advisory, java, remote, overflow, code execution, bug bounty, packet storm
systems | linux, windows, 2k, 9x, 32, apple, xp, 7
MD5 | d3b7d95ba0be7fa25a186fccfcc35995
Packet Storm Exploit 2013-0819-1 - Oracle Java BytePackedRaster.verify() Signed Integer Overflow
Posted Aug 19, 2013
Site packetstormsecurity.com

The BytePackedRaster.verify() method in Oracle Java versions prior to 7u25 is vulnerable to a signed integer overflow that allows bypassing of "dataBitOffset" boundary checks. This exploit code demonstrates remote code execution by popping calc.exe. It was obtained through the Packet Storm Bug Bounty program.

tags | exploit, java, remote, overflow, code execution, bug bounty, packet storm
systems | linux, windows, 2k, 9x, 32, apple, xp, 7
MD5 | e8c53973c75ea825b56675a356e6958a
Packet Storm Advisory 2013-0819-2 - Adobe ColdFusion 9 Administrative Login Bypass
Posted Aug 19, 2013
Authored by Scott Buckel | Site packetstormsecurity.com

Adobe ColdFusion versions 9.0, 9.0.1, and 9.0.2 do not properly check the "rdsPasswordAllowed" field when accessing the Administrator API CFC that is used for logging in. The login function never checks if RDS is enabled when rdsPasswordAllowed="true". This means that if RDS was not configured, the RDS user does not have a password associated with their username. This means by setting rdsPasswordAllowed to "true", we can bypass the admin login to use the rdsPassword, which in most cases, is blank. These details were purchased through the Packet Storm Bug Bounty program and are being released to the community.

tags | exploit, remote, bug bounty, packet storm
advisories | CVE-2013-0632
MD5 | 448afcee7a93835f1d3e30d4fa429c9f
Java storeImageArray() Invalid Array Indexing
Posted Aug 16, 2013
Authored by sinn3r, juan vazquez, temp66 | Site metasploit.com

This Metasploit module abuses an Invalid Array Indexing Vulnerability on the static function storeImageArray() function in order to produce a memory corruption and finally escape the Java Sandbox. The vulnerability affects Java version 7u21 and earlier. The module, which doesn't bypass click2play, has been tested successfully on Java 7u21 on Windows and Linux systems. This was created based upon the Packet Storm Bug Bounty release for this issue.

tags | exploit, java, bug bounty, packet storm
systems | linux, windows
advisories | CVE-2013-2465, OSVDB-96269
MD5 | 6cc19300816758352ece7407798da7e1
Packet Storm Advisory 2013-0813-1 - Oracle Java IntegerInterleavedRaster.verify()
Posted Aug 14, 2013
Site packetstormsecurity.com

The IntegerInterleavedRaster.verify() method in Oracle Java versions prior to 7u25 is vulnerable to a signed integer overflow that allows bypassing of "dataOffsets[0]" boundary checks. This vulnerability allows for remote code execution. User interaction is required for this exploit in that the target must visit a malicious page or open a malicious file. This finding was purchased through the Packet Storm Bug Bounty program.

tags | advisory, java, remote, overflow, code execution, bug bounty, packet storm
systems | linux, windows, 2k, 9x, 32, apple, xp, 7
MD5 | 66b47dfda969e55a09e7ac25861c8486
Packet Storm Exploit 2013-0813-1 - Oracle Java IntegerInterleavedRaster.verify() Signed Integer Overflow
Posted Aug 14, 2013
Site packetstormsecurity.com

The IntegerInterleavedRaster.verify() method in Oracle Java versions prior to 7u25 is vulnerable to a signed integer overflow that allows bypassing of "dataOffsets[0]" boundary checks. This exploit code demonstrates remote code execution by popping calc.exe. It was obtained through the Packet Storm Bug Bounty program.

tags | exploit, java, remote, overflow, code execution, bug bounty, packet storm
systems | linux, windows, 2k, 9x, 32, apple, xp, 7
MD5 | 0dbe90f085f956db88aac3e897a70289
Packet Storm Advisory 2013-0811-1 - Oracle Java storeImageArray()
Posted Aug 12, 2013
Site packetstormsecurity.com

Oracle Java versions prior to 7u25 suffer from an invalid array indexing vulnerability that exists within the native storeImageArray() function inside jre/bin/awt.dll. This vulnerability allows for remote code execution. User interaction is required for this exploit in that the target must visit a malicious page or open a malicious file. This finding was obtained through the Packet Storm Bug Bounty program.

tags | advisory, java, remote, code execution, bug bounty, packet storm
systems | linux, windows, 2k, 9x, 32, apple, xp, 7
advisories | CVE-2013-2465, OSVDB-96269
MD5 | db785e46bf5c2d592d198749b74d7acd
Packet Storm Exploit 2013-0811-1 - Oracle Java storeImageArray() Invalid Array Indexing Code Execution
Posted Aug 12, 2013
Site packetstormsecurity.com

Oracle Java versions prior to 7u25 suffer from an invalid array indexing vulnerability that exists within the native storeImageArray() function inside jre/bin/awt.dll. This exploit code demonstrates remote code execution by popping calc.exe. It was obtained through the Packet Storm Bug Bounty program.

tags | exploit, java, remote, code execution, bug bounty, packet storm
systems | linux, windows, 2k, 9x, 32, apple, xp, 7
advisories | CVE-2013-2465, OSVDB-96269
MD5 | 75f487c61517e74a3d453dff5eab12d5
Packet Storm Advisory 2013-0621 - Facebook Information Disclosure
Posted Jun 21, 2013
Authored by Todd J. | Site packetstormsecurity.com

Facebook suffered from an information disclosure vulnerability. If a user uploaded their contacts to Facebook and then proceeded to download their expanded dataset from the DYI (Download Your Information) section, they would receive a file called addressbook.html in their downloaded archive. The addressbook.html is supposed to house the contact information they uploaded. However, due to a flaw in how Facebook implemented this, it also housed contact information from other uploads other users have performed for the same person, provided they had one piece of matching data. This effectively built large dossiers on users and disclosed their information to anyone that knew at least one piece of matching data.

tags | exploit, info disclosure, packet storm
MD5 | 6d04c1c9219472c5734724f865f61dd0
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