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Originally Posted by [s]

During my regular job, I unravelled an interesting vulnerability of Unauthenticated File Upload in Oracle E-business Suite 0-day vulnerability. This particular Upload Bug can be easily used to upload files on the web-server and also an attacker can flood the hard-disk of the server,thus making it easier for an attacker to leverage the vulnerability remotely.

Oracle released Critical Patch Update containing security fixes for the Oracle E-Business Suite. This vulnerability is remotely

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Tags: zap

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Today being another day at work for SecureLayer7 to recover our client’s defaced website, and bang I think I hit upon a nasty vulnerability of a famous plugin.

Although we successfully patched the vulnerability and we fixed the undoing of the blacklisting. On further research I stumbled upon its usage over the internet and as it turns out large number of web users online are affected, putting them to greater risk if not mitigated with a proper patch or an update.

Following ...

Tags: '(."(, upyx

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I started my day with my regular Malware Cleanup activity and came across an interesting backdoor web shell file on the server. The server is not specific to any particular environment, it was one of the regularly updated WordPress package with the plugin RevSlider Plugin ver. 4.1.4 .

I initiated the process to detect the backdoors and web malwares, and got a hit on a malicious .htaccess file which was redirecting hxxp://m.mobi-avto.ru as shown below:

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Tags: mailer cleanup backdoor cleanup, malware cleanup, wordpress hacked, zap

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CVE-2015-0235 Ghost (glibc gethostbyname buffer overflow) Vulnerability is serious cause for all Linux servers. This vulnerability leveraged to execute remote and code execution on the victim Linux server. The vulnerability found By Qualys Researcher and patched in GNU.

What is the cause ?

The bug is in __nss_hostname_digits_dots() function of function of the GNU C Library (glibc), and location of the path is file for non-reentrant version is nss/getXXbyYY.c , which ...

Updated 01-29-2015 at 10:16 AM by [s]

Tags: cve-2015-0235 – how to secure against glibc ghost vulnerability, securelayer7, zap

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Originally Posted by [s]

Originally Posted by [s]

Ho Ho Ho, Xmas challenge ended. This challenge was all about of bypassing login authentication. Obviously, it was funny challenge!! And the obvious reason was password md5 hash. A footnote was there in source code.

Code:

<!-- 
    We are so generous, see we provided you password hash to login :) 0e100132199235687421930375421091
    if(0e100132199235687421930375421091 == md5($_GET['pass']))
    {
      // Simple PHP CODE Logic 
    }

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Originally Posted by [s]

Garage October month RWS series, our rancho Author Mario Heiderich

Title :
In the DOM- no one will hear you scream

Recorded Video.

Abstract
This talk is about the DOM and its more twilight areas. Well see the weird parts and talk about where and why this might be security
critical and affect your precious online applications, browser extensions or packaged apps. To understand the foundations

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Originally Posted by [s]

On 7/29/13 I've reported Live.com XFO vulnerability to the Microsoft Security team and finally their investigation came to conclusion and fixed the bug. So, Here is details of bug and timeline of fixing bug. A year ago on the weekend, I started digging into MS services for bugs and this vulnerability seems to be more interesting to share on the Garage4Hackers.

The timeline of investigation of the bug : July 29, 2013 - April 16 , 2014.

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Originally Posted by [s]

First check version of the openSSL

Code:

openssl version -b

openssl version -a

If it is already updated, then no need to worry about it . If your OpenSSL is not updated then execute following commands to update OpenSSL.

Code:

sudo apt-get update

Once this finishes, upgrade openssl:

Code:

sudo apt-get upgrade openssl

Regenerate your SSL certificate , follow the link to regenerating SSL Certificate

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Tags: how to fix openssl heart bleed bug on ubuntu, zap

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