The data, tools, and procedures which, when applied to a specific vulnerability, predictably violate the security design of a system.

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1
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0answers
37 views

EIP getting changed in fgetc() Buffer Overflow Homework

Here is the gist of the code: main(){ char s1[64], s2[64]; int a = 0, b = 0; FILE *fp1, fp2*; char temp; scanf("%s", s1); scanf("%s", s2); ... //some checks happen, fp1 is opened to ...
2
votes
1answer
105 views

Resources to learn about Windows systems exploitation [closed]

I'm a beginner in penetration testing, and I'm struggling with finding decent material to learn. I used book about nmap, Metasploit, exploit writing etc..., but they contained too much information ...
-1
votes
1answer
168 views

Possible Injection to PHP PDO

Expert says that PDO is one of secure scripting from mysql injection. I have read the manual about it and do some little research. And here, I'm trying to get ID value from URL paramater, as in: ...
4
votes
1answer
96 views

Realistic: Exploiting a computer on BIOS/ hardware level in less than an hour? (Infinite preparation time)

I wonder how hard it it to infect a laptop or netbook in 60 minutes or less in a way the victim cannot easily clean their machine by wiping hard disk drives. Let's assume the following: The ...
13
votes
3answers
434 views

remote desktop connection to a potentially compromised machine

I am using rdesktop client on Linux to connect to windows machines. If some of these machines were compromised by some evil malware/virus/worm/trojan, is there any way for the malware to "jump" to my ...
1
vote
5answers
130 views

How to analyze spam email URLs to detect exploits?

I'm receiving spam emails that, looking at the email headers, appear to be coming from a variety of computers around the planet. They're always the same type of email that contains invalid URLs inside ...
3
votes
1answer
160 views

SMB/CIFS shares on HP-UX vulnerabilities

So, I've run an unauthenticated Nessus scan against a critical piece of infrastructure as part of a pen-test but I'm getting back some weird stuff and i can't seem to re-create the issue to ...
1
vote
1answer
52 views

Are Sun/Oracle's SPARC processors invulnerable to buffer overrun exploits?

We all use Intel architectures these days, in small part because Oracle has totally dropped the ball regarding SPARC CPU development. But with so many now saying that protection against viruses is ...
14
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7answers
1k views

How is it possible to embed executable code in an image

I was reading up on FireEye and came across this NYTimes article detailing a Skype chat where an image was sent that was laden with malware: Quote: To gain access to information on the ...
1
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1answer
241 views

How do I prevent tampering with form submission data, and changing the details for any account?

Although this is something that only employees can use, I'd like to prevent the tampering anyway. I don't like insecure code, and this is hideously insecure. Here's an example link: <a href="#' + ...
4
votes
1answer
233 views

How did GamerFood hack the Starcraft IEM Taipei Tournament? [closed]

During the recently completed professional Starcraft tournament, Intel Extreme Masters (IEM) Taipei 2015, the notorious cheat software company Team Gamer Food hacked the cast somehow. How did they do ...
-1
votes
1answer
269 views

Hack to change the webpage of a website? [closed]

Recently, there is a website by Malaysia Airline got hacked and their main page has been defaced, below is a link to that article ...
0
votes
1answer
76 views

What could be the possible exploit for android adware vulnerability?

I have read about the adware vulnerability here. An adware is a software that automatically displays or downloads advertising material like banners or pop-ups when a user is online. I have seen many ...
5
votes
3answers
158 views

find if 0-day flash bug was exploited (on a particular machine)

There have been several critical 0-day exploits in the past days/weeks in Flash alone. Nobody knows how long the 0-days have been exploited, and it is reasonable to expect that there are 0-days being ...
0
votes
3answers
124 views

How to organize a CTF?

In the context of an IT event, my team would organize a CTF (Capture The Flag). About the challenges (we’re working on them). I want to have some references on the types and levels of difficulty that ...
0
votes
1answer
82 views

Are firefox bugs cross platform? [duplicate]

I use Ubuntu and last firefox version. I opened an image with firefox, and a crash occurred. Let's assume it's a crafted jpg to run an exploit, and execute arbitrary code. To sum up: (1) Firefox ...
1
vote
0answers
61 views

Is it dangerous to append search query to the base URL?

I'm testing drupal website and I've noticed that search query gets appended to the base URL in the response, like so: query: "hey ho: there" http://www.baseurl.com/search/node/hey ho%3A there query: ...
9
votes
2answers
223 views

concrete real-life examples where grsecurity prevented an exploit

From theoretical point of view, grsecurity kernel patch looks like a great hardening tool. Most importantly, PaX seems like a good idea. Do these theoretical advantages have indeed practical effect ...
1
vote
2answers
91 views

Reasonable source of old proof-of-concept attacks

I am relatively new to the area of cyber security but have a reasonable knowledge of several programming languages, assembly (x86 in particular) and scripting. In light of the recent Shellshock and ...
0
votes
1answer
41 views

Getting a DEP exception when trying to call SetProcessDEPException(false)

I'm demonstrating an exploit for an old app. On Windows XP SP3 32bit (EN), the address of SetProcessDEPPolicy() is usually 0x7C8622A4. I have that version of Windows (in English as well) and I've ...
2
votes
0answers
88 views

Case Studies of high profile hacks [closed]

Every hack happens because of a form of security vulnerability or another, and I feel that the best way to avoid/fix these vulnerabilities is to learn about them. Is there anywhere on the internet ...
1
vote
1answer
116 views

Printf inject 0x00

When performing a format string exploit, how do you inject an address that contains 0x00? #include<stdio.h> int main(int argc,char *argv[]) { char buf[80]; snprintf(buf, 79, argv[1]); ...
0
votes
2answers
68 views

Web/App vulnerability responsibility [closed]

While auditing a few web apps and websites I uncovered a few serious vulnerabilities which I've since flagged (responsibly, of course). One of the things I noticed was that several development ...
2
votes
0answers
96 views

SET tool autopwn website type penetration [closed]

I tried to hack my second computer and phone in my local network. I am not very experienced so instead of picking the particular options and payloads i just pressed autopwn to use them all instantly. ...
11
votes
5answers
284 views

Security of root terminal (su -) when logged into X

I often log into X as normal user (of course), open terminal and switch to root: su - I have then a terminal owned by user but effectively with root privileges. Are there any security issues in ...
2
votes
3answers
161 views

Parallel systems, in case any of two has known exploits

As software becomes more and more complex it's harder and harder to keep it secure down the entire line. Discussing this problem with a friend we were opting some pretty extreme solutions and wondered ...
2
votes
2answers
115 views

What is asymmetric information in relation to information security? [closed]

I have just finished reading "Why information security is hard - An economic perspective", the term asymmetric information is mentioned. An example in this paper mentions "The technical bias in ...
1
vote
2answers
2k views

MS08_067 with Metasploit [closed]

I'm learning how to use Metasploit. I'm using VirtualBox to run a VM with Kali Linux (192.168.56.101) and another with Windows XP SP1 (192.168.56.103). The two VMs can ping each other and Windows ...
0
votes
0answers
30 views

Execute form environmental variable while stack is not executable

Strange thing happened. I created EGG=NOPs + shellcode. Then i get the address of EGG; I made buffer overflow and jumped to it and get the shell(address of shell is the second parametr). How is this ...
2
votes
2answers
118 views

How does infection through web surfing work?

Often I read about compromise due to visit a malicious site which download some exploit to your computer. I've never seen a detailed process, all books/tutorials I read just say sentences like "once ...
0
votes
2answers
116 views

Only HTTP(S) port is open. Why do I need to worry about unpatched software?

Unpatched software poses no risk by themselves. They're only problematic when someone exploits it. How could malware get into my system if I do have unpatched software in general and I'm connected to ...
0
votes
2answers
173 views

Bad USB and other Exploits of USB Devices

Can every USB device and most of the chips in other hardware be reprogrammed like it works with the Bad USB hack to inject malware into the operating system? For example i got a DVD burner that i ...
4
votes
2answers
126 views

How do honeypots remain secure to 0days and newer exploits?

If honeypots are designed for a specific set of exploits, such as SQL injection and XSS, how do they protect themselves against other exploits? For instance, if I created a honeypot a few months ago, ...
5
votes
1answer
334 views

Exploit SoakSoak injected in Wordpress

I have recently received an attack to my website and Google is warning visitors to not load the page. The malware is located in wp-includes/js/swfobject.js of my Wordpress and I had deleted it but ...
-7
votes
2answers
331 views

I need to hack my website [closed]

I'm writing a simple web framework for a project of mine and need to ensure that the websites it produces are secure. In order to check this I thought I might as well just try and hack my own website ...
0
votes
1answer
56 views

Collecting Information from CVE and MSB to write proof-of-concept

I am currently interested in knowing how to write some proof-of-concept code for recent vulnerabilities that are released every month by the CVE and Microsoft Security Bulletin. These websites list ...
22
votes
3answers
2k views

Linux-based Turla trojan

There are several articles describing the newly discovered Linux-based Turla trojan. But basically, all these articles repeat the same, very limited, information. Can anybody provide more details, ...
-3
votes
1answer
90 views

What is the Impact of TRACE Method? [duplicate]

What attacker will benefit of TRACE Exploitation and What is the Recommendation to fix this issue?
0
votes
3answers
493 views

Can my raw html website get hacked?

I know that if you are using software for your website like wordpress, ip-board etc. there can be like in every software vulnerabilities. But what if you just have an apache server and a simple ...
1
vote
0answers
127 views

Older Cell / Smart phones were susceptible to bluesnarfing / bluetooth attacks, Why specifically are smartphones secure from this attack now?

Older cell / smart phones were susceptible to bluesnarfing / Bluetooth attacks, Nokia phones in particular. But now in days, modern smart phone and cell phones that use Bluetooth technology for ...
0
votes
0answers
225 views

Windows CTF/war games/reverse engineering/exploit challenges

War Games are fun but mainly deal with Linux reverse engineering. Example: http://blackbox.smashthestack.org:85/ Does anyone know of similar online games for Windows security?
3
votes
2answers
611 views

How to exploit via Metasploit vulnerabilities found with Nessus?

I am new in the field and trying to pentest a php web app locally stored on my host pc using metasploit from a kali vm. I have run some scanners like wmap,OpenVAS and Nessus and found some ...
11
votes
5answers
2k views

Are photographs of fingerprints a security risk?

It should be trivial to get fingerprint patterns for many of the most important people in the world, as they frequently (enough) wave their hand, palms forward, to many HD cameras. Is it possible to ...
0
votes
1answer
335 views

How to identify which storage USB device is BadUSB-free at store?

Are there certain things I can look for when buying a new external hard drive or flash drives to ensure that the one I purchase does not contain BadUSB? Would popular commercial brands, such as ...
2
votes
1answer
407 views

How to exploit vulnerabilities found from OpenVAS?

I could not find any match for the vulnerabilities with their CVE numbers found from OpenVAS scanner with exploits using sites such as Rapid 7 Vulnerability DB and Exploit DB, or by using a command ...
-1
votes
1answer
84 views

Tools or scripts to scrape browser credentials and data?

I'm exploiting machines in a network and I'm currently trying to scrape data to further my testing from the compromised machines. There's no SOE build so i've got a variety of different environments. ...
0
votes
0answers
48 views

Malware or exploit kit without escalation kit

Does anyone know of any malware or exploit kit that do not use a privilege escalation kit and just do malicious things with an unprivileged permission?
2
votes
2answers
678 views

Is it possible to exploit a file upload with whitelist and filename hashing?

I have a small web application. Because it is necessary to upload some files I check the file extensions with a whitelist (tgz, jpg, png, pdf, zip, rar, txt, gif, py, c, rb). In addition to that, I ...
-1
votes
1answer
174 views

Telnet Open, is this an exploit? [closed]

I am pentesting a server, and it appears my ports are open for telnet. Upon accessing telnet, if I type "help" I only get these commands: telnet> help Commands may be abbreviated. Commands are: ...
3
votes
2answers
146 views

Regular Expressions for common exploits

I patched for shellshock and was barraged a few days later. However, I would not have known any attempts were made at all if not for a regular expression I found on the internet. This has inspired me ...