Code injection

The mcryptcreateiv function in hphp/runtime/ext/mcrypt/extmcrypt.cpp in Facebook HipHop Virtual Machine HHVM before 3.3.0 does not seed the random number generator, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by leveraging the use of a single...

PT-2014-6443

Name of the Vulnerable Software and Affected Versions HHVM versions prior to 3.3.0 Description The issue concerns the mcrypt create iv function in HHVM, which does not properly seed the random number generator. This oversight makes it easier for remote attackers to defeat cryptographic protection...

Medium: php54

Issue Overview: acinclude.m4, as used in the configure script in PHP 5.5.13 and earlier, allows local users to overwrite arbitrary files via a symlink attack on the /tmp/phpglibccheck file. A denial of service flaw was found in the way the File Information fileinfo extension parsed certain...

mcrypt <= 2.5.8 Stack Based Overflow

No description provided by source. !/usr/bin/perl Title : mcrypt = 2.5.8 STACK based overflow Date : 23/11/2012 Exploit Author : Tosh CVE : CVE-2012-4409 Patch : http://www.openwall.com/lists/oss-security/2012/09/06/8 Tested on : Archlinux 3.6.6-1, without SSP This script exploit a stack based...

CodeIgniter &lt;= 2.1.4 Session Decoding Vulnerability

Class Weak encryption Remote Yes Published 6th June 2014 Credit Robin Bailey of Dionach [email protected] Vulnerable CodeIgniter = 2.1.4 Session cookies created by the CodeIgniter PHP framework contain a number of variables in a serialized PHP array. To prevent users from tampering with this cook...

openSUSE Security Update : mcrypt (openSUSE-SU-2012:1440-1)

Some potential mcrypt buffer overflows in the commandline tool were fixed, which could lead to early aborts of mcrypt. Due to FORTIFYSOURCE catching such cases, it would have only aborted mcrypt with a buffer overflow backtrace. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive...

openSUSE Security Update : mcrypt (openSUSE-SU-2012:1354-1)

A buffer overflow in the mcrypt commandlinetool was fixed, when the user could be tricked into a prepared file. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from openSUSE Security Update openSUSE-2012-713. The text...

codeigniter -- multiple vulnerabilities

The CodeIgniter changelog reports: Security: The xorencode method in the Encrypt Class has been removed. The Encrypt Class now requires the Mcrypt extension to be installed. Security: The Session Library now uses HMAC authentication instead of a simple MD5 checksum...

GLSA-201405-19 : MCrypt: User-assisted execution of arbitrary code

The remote host is affected by the vulnerability described in GLSA-201405-19 MCrypt: User-assisted execution of arbitrary code Multiple vulnerabilities have been discovered in MCrypt: A boundary error in MCrypt could cause a stack-based buffer overflow CVE-2012-4409. MCrypt contains multiple form...

MCrypt: User-assisted execution of arbitrary code

Background MCrypt is a replacement of the old unix crypt1 utility. Description Multiple vulnerabilities have been discovered in MCrypt: A boundary error in MCrypt could cause a stack-based buffer overflow CVE-2012-4409. MCrypt contains multiple format string errors CVE-2012-4426. MCrypt does not...

No-CMS 0.6.6 rev 1 - Admin Account Hijacking / RCE Exploit via Static Encryption Key

Exploit for php platform in category web applications ?php / Static encryptionkey of No-CMS lead to Session Array Injection in order to hijack administrator account then you will be able for upload php files to server via theme/module upload. This exploit generates cookie for administrator access...

Critical: php

Issue Overview: The asn1timetotimet function in ext/openssl/openssl.c in PHP before 5.3.28, 5.4.x before 5.4.23, and 5.5.x before 5.5.7 does not properly parse 1 notBefore and 2 notAfter timestamps in X.509 certificates, which allows remote attackers to execute arbitrary code or cause a denial of...

SuSE 11.2 Security Update : PHP5 (SAT Patch Number 6777)

This update fixes CVE-2011-1398 / CVE-2011-4388 header injection via CR. This update also changes the default configuration to use FilesMatch with 'SetHandler' rather than 'AddHandler' to protect weakly written web applications from content confusion. Since this is a hardening measure, no CVE was...

mcrypt 2.5.8 Stack Based Overflow

!/usr/bin/perl Title : mcrypt ', $filename; print F $file; close F; sub buildfile magic $file .= "\x00m\x03"; flags $file .= pack'C', 1 6; algorithm $file .= "H@Ck3d\x00"; keysize $file .= pack'S', 0xdead; mode $file .= "h@cK3d\x00"; keymode $file .= "H@CK3D\x00"; sflags $file .= "\xff"; payload...

mcrypt 2.6.8 - Stack Buffer Overflow (PoC)

mcrypt 2.6.8 - Stack Buffer Overflow PoC !/usr/bin/env python mcrypt = 2.6.8 stack-based buffer overflow poc http://mcrypt.sourceforge.net/ the command line tool, not the library date: 2012-09-04 exploit author: ishikawa tested on: ubuntu 12.04.1 tech: it overflows in checkfilehead when decryptin...

mcrypt <= 2.6.8 stack-based buffer overflow poc

Exploit for linux platform in category dos / poc !/usr/bin/env python mcrypt = 2.6.8 stack-based buffer overflow poc http://mcrypt.sourceforge.net/ the command line tool, not the library date: 2012-09-04 exploit author: ishikawa tested on: ubuntu 12.04.1 tech: it overflows in checkfilehead when...

mcrypt 2.5.8 - Local Stack Overflow

mcrypt 2.5.8 - Local Stack Overflow !/usr/bin/perl Title : mcrypt ', $filename; print F $file; close F; sub buildfile magic $file .= "\x00m\x03"; flags $file .= pack'C', 1 6; algorithm $file .= "H@Ck3d\x00"; keysize $file .= pack'S', 0xdead; mode $file .= "h@cK3d\x00"; keymode $file .=...

mcrypt 2.6.8 - Stack Buffer Overflow (PoC)

!/usr/bin/env python mcrypt = 2.6.8 stack-based buffer overflow poc http://mcrypt.sourceforge.net/ the command line tool, not the library date: 2012-09-04 exploit author: ishikawa tested on: ubuntu 12.04.1 tech: it overflows in checkfilehead when decrypting .nc files with too long salt data...

mcrypt <= 2.5.8 STACK based overflow Vulnerability

Exploit for multiple platform in category local exploits !/usr/bin/perl Title : mcrypt ', $filename; print F $file; close F; sub buildfile magic $file .= "\x00m\x03"; flags $file .= pack'C', 1 6; algorithm $file .= "H@Ck3d\x00"; keysize $file .= pack'S', 0xdead; mode $file .= "h@cK3d\x00";...

DEBIAN-CVE-2012-4426

Multiple format string vulnerabilities in mcrypt 2.6.8 and earlier might allow user-assisted remote attackers to cause a denial of service crash or possibly execute arbitrary code via vectors involving 1 errors.c or 2 mcrypt.c...