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

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0answers
31 views

MS16-032 Privilege Escalation - how to get system in the same shell? [on hold]

When I used MS16-032, it opened a new CMD with admin privilege, but I want to do it remotely without showing a new window to the user. How can I use it remotely and get admin in the same shell not ...
0
votes
0answers
5 views

Can Data Flow Integrity prevent all memory errors from being exploited?

Memory errors can occur in basically every program. Since memory errors are pretty much unavoidable, I wonder what a program needs to be at least impossible to exploit. A lot of research focuses on ...
2
votes
1answer
61 views

Is it possible to encode a Flash exploit with msfencode?

I am using a Flash exploit from metasploit, exploit/multi/browser/adobe_flash_hacking_team_uaf. The Cisco FirePOWER services notice these signatures and drop the packets. I was wondering about the ...
38
votes
7answers
5k views

Exploiting MD5 vulnerability in this PHP form?

I've been practicing in security-related topics and I came upon this problem which I don't understand at all. You receive a form with one input named pass, and this is the code you need to bypass: &...
1
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1answer
53 views

What is the difference between vulnerability identification and exploitation?

Are strings like AND '1' = '2 and <script>alert('xss')</script> used to identify SQL injection and XSS vulnerability exploits? If so, when black-box testing a house made web application, ...
0
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1answer
123 views

How does the ERAD device gain access to your personal bank account?

I am trying to get specifics on how exactly this ERAD device is able to access and withdraw from personal bank accounts. http://www.dailykos.com/stories/2016/6/8/1536190/-Oklahoma-has-started-using-...
0
votes
1answer
57 views

Control flow integrity and data flow integrity

Most of todays exploits can be prevented by control flow integrity (CFI). However, there are also data only exploits (e.g. Heartbleed, read arbitrary data/keys). These exploits could be prevented by ...
0
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0answers
26 views

Developing exploit with limited buffer space on Windows XP SP1

I am working on an exploit that has a very limited buffer space on Windows XP. DEP is disabled. The binary is a socket server that has a accepts commands, in one of those commands there is a stack ...
3
votes
2answers
118 views

Can't get a reverse shell on port 80

In a pentest, I have found a RFI and the endpoint looks like: https://xxx.com/file.php?page={localhost/evilcode.txt} Port 80 isn't open. 22,443 are only open ports Now, I am using php reverse ...
1
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2answers
65 views

OpenSSH DOS exploit proof of concept [closed]

For some research I'm looking for a working DOS exploit for OpenSSH. The OpenSSH version, vulnerable to the exploit is irrelevant. The only requirement that I have is, that the exploit should work for ...
5
votes
2answers
185 views

How can someone upload a PHP file to a server without an upload form?

I was entrusted with an existed website for which I should do some changes on the design part, but when I was about to access it, i've seen that it has been compromised. When I was searching for the ...
3
votes
1answer
114 views

Can a simple comment on WordPress harm my system (CVE-2016-4567)?

What risks are associated with the WordPress vulnerability CVE-2016-4567? Cross-site scripting (XSS) vulnerability in flash/FlashMediaElement.as in MediaElement.js before 2.21.0, as used in ...
8
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2answers
2k views

What does “exploit price” on vuldb.com means?

I was checking vuldb.com, and they state in one of the boxes: Top vulnerabilities with the highest current exploit price of the current month. The evaluation happens multiple times per day. ...
0
votes
1answer
44 views

ImageMagick < 6.9.3-9 - Multiple Vulnerabilities question [closed]

Do you know any contain management system or other applications that are affected by the recent ImageMagick exploits? (I have already played with convert tool which is offered on Linux)
-1
votes
2answers
126 views

What is going on with the FBI's mysterious 'Firefox exploit'? [closed]

Apparently, the FBI have the ability to 'hack TOR'. There was an operation against a pedophile website this year, to cut a long story short, the feds got the IP addresses of the denizens of the site ...
0
votes
0answers
13 views

PTRACE_TRACEME Process stopped

I'm trying for fun to exploit a code which uses ptrace to prevent debugging. This executable is suid, therefore thre's no use in cracking it. It have also the stack segment executable. It is made for ...
2
votes
3answers
141 views

How can I execute shell in this CTF exercise?

I am playing a CTF wargame and unfortunatley got stuck at this level, so I want to "crowdsource" it. No need for complete answer, but hints would be enough. How can I: Make strcmp to be 0 (evaluate ...
1
vote
0answers
40 views

“Rollback process” for different penetration testing in case of something goes wrong? [closed]

In some extent, different kind of vulnerability assessment and penetration testing may impact on target system. I am looking for the solution/rollback process if something goes wrong during test. ...
2
votes
1answer
75 views

What to do with an APK file containing Swf.Exploit.CVE_2015_0323-1 and ELF File?

I received an APK file from a source. Prior to installation, I ran a virus scan on it. The result had following main features: The file contained Swf.Exploit.CVE_2015_0323-1 It required android....
5
votes
1answer
49 views

Are Heap addresses randomized by ASLR?

I have been reading this article about an Internet Explorer exploit and I am a little confused about why the memory addresses effected by the heap-spray "work". The paper states that the attack uses ...
0
votes
0answers
33 views

How to create meterpreter session with multi/handler for WAN without LPORT, over VPN?

Actually, my router's WAN IP address is private so i cannot port forward. Is there any way to create metasploit's meterpreter session without specifying LPORT using VPN (i have hotspot shield ) or ...
1
vote
1answer
88 views

XSS works when I save generated HTML to file, but not directly in browser

The hints of XSS game's level2 say that Entering a tag on this level will not work. Try an element with a JavaScript attribute instead. When entering <script>alert(1)</script> ...
0
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0answers
45 views

Deciding on payload

I am new to penetration testing and I am trying to understand how to choose a payload and why. For example I set up 2 virtual machines 1 with Kali Linux and a Windows XP SP2. On a previous experience ...
0
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0answers
49 views

Why there is no shell prompt by exploiting this script?

I tried to get a shell prompt in the following vulnerable code, I think that I found the vulnerability, actually it is a simple stack buffer overflow, but now I have a problem with exploiting the ...
0
votes
2answers
88 views

Need help to exploit php script vulnerability of a challenge

i am trying to exploit a vulnerability in a php script of the 'stop us' challenge of Wechall.net and I am not sure but I think I found the vulnerability, but now I don't know how to exploit it. I made ...
1
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2answers
161 views

Heartbleed POC: Is this sensitive information?

In order to demonstrate the Heartbleed problem, I executed a publicly available exploit against a vulnerable old NAS web-server that has since been replaced. Below is an excerpt from the subsequent ...
5
votes
0answers
95 views

Are shatter attacks still possible in the days of User Interface Privilege Isolation?

Before Windows introduced User Interface Privilege Isolation, any application could send all kinds of window messages to any window on the same desktop (a shatter attack), allowing elevation of ...
1
vote
1answer
120 views

How to detect a silent .pdf exploit without opening the file?

I have suspicions that a file is using a silent .pdf exploit. How can I confirm them without opening the file?
4
votes
1answer
84 views

Steps to recommend after people connect Android devices to questionable open WiFi access points

What are the appropriate steps to recommend for people to take after they connect their Android device to questionable open WiFi access points? When I say "people", I mean friends and colleagues. I ...
22
votes
3answers
4k views

Is it possible to transfer a virus through browser video?

I know that there is already a question related to viruses in videos, but the implication in the other question is that videos in question have been downloaded and played by media software on the ...
1
vote
1answer
32 views

What can an attacker do with an exploited program?

If you find an exploit in say, Internet Explorer, what would a program utilizing that exploit be able to do? Would it be able to only change data in Internet Explorer, could it modify anything on ...
0
votes
1answer
61 views

return-to-libc can't get the system function address

I'm trying to exploit my own code, just to learn how the "return-to-libc" technique works. I'm following a tutorial which basically says that to use this, I must find the address of the function I ...
1
vote
0answers
171 views

SS7 exploit on the wiretapping part

Wondering if there are info/source code/guide on the SS7 wiretapping part (SMS interception). I had a look on the track any mobile by a German researcher, and on PTsecurity about how the structure ...
5
votes
2answers
99 views

How to recommend a (more) secure router

A colleague asked me to recommend a router for her small business. I asked her for a specification list, and on her list, she specifies secure. Well, we all know that nothing is completely secure in ...
2
votes
1answer
34 views

How to disable conntrack protocol parsing in the linux kernel?

Security researcher Jacob Appelbaum suggested to avoid certain code paths in the linux kernel that are related to conntrack that do protocol parsing (such as fdp, sip, etc.) right in the kernel for ...
9
votes
2answers
128 views

Are there any sequences other than ../ which will be intepreted as directory traversal in *nix or Windows?

A common vulnerability is for web applications to accept a filesystem path as a request parameter, and then perform some action on the specified path. For example, retrieving a file and returning it ...
4
votes
1answer
104 views

Unable to overwrite EIP register

Source code for both programs at the end of the post So, I've working through Hacking: The Art Of Exploitation, and so far so good. I've managed to control EIP in the vulnerable program notesearch.c. ...
0
votes
1answer
95 views

Unauthorized credit card payment

I have a debit card which links to my savings account in a let's call it Bank A. I had never used it for online purchases/transactions (not even interbank transfer). After a while, I purchased virtual ...
1
vote
0answers
62 views

How to remotely upload a file on linux and windows (without netcat or ssh)

With meterpreter from metasploit, there is an option (windows or linux victim) to upload files on the victim device. I searched in the metasploit-framework in order to find the script that does the "...
8
votes
3answers
980 views

Is a HTML form tag more exploitable than a HTML link in user submitted content?

I have a content editor in a web application which allows administrators to add and edit content in certain areas of the application. The editor component I have used automatically removes any script ...
7
votes
3answers
164 views

I anonymously submitted a security vulnerability, but it was not resolved. What now?

This is more or less a continuation of my previous question: As a student, how do I safely and responsibly disclose a serious security issue in a school environment? More than four months on after I ...
-1
votes
3answers
59 views

What is the future of exploitations? [closed]

With the advent of "Safe" languages like Rust, the prevalence of Software Correctness, and improved type checking in existing systems, memory based exploits are very hard if not possible at all, to ...
-1
votes
1answer
61 views

Does it make sense to restrict the usage of Metasploit in Penetration testing exams ? [closed]

In some PT exams (mainly Offensive Security's) they restrict the usage of Metasploit or any automated attacking tool and allow only for manually written\compiled codes from public exploit sites such ...
2
votes
0answers
35 views

Was the OSX/iOS Airdrop flaw real?

One exploit has caught my eye, mainly due to the possibility of malware incorporating it infecting businesses and schools. This exploit is, as you may have guessed from the title, the OSX/iOS Airdrop ...
2
votes
1answer
69 views

Methods root can use to elevate itself to kernel mode

When most Linux users hear "root", they think of the maximum possible privilege on a computer. Some even think that root runs in ring 0. But in reality, root is just a regular user running in ring 3, ...
16
votes
2answers
2k views

Could you write custom data to a file of a specific extension and use it to hack a program once it opens the file?

From what I understand file extensions don't really affect the data contained within them at all. They just give your computer a hint of what the data is, how it's structured and your computer then ...
0
votes
1answer
33 views

What do the [-], [+], [!] line prefixes mean in exploit outputs?

When you're using exploits, in the output, every line is prefixed with a symbol inside a set of square brackets. For example: [+] Set arguments. [-] Running exploit. [!] Warning server returned 404. ...
2
votes
3answers
291 views

Install a vulnerable service for Windows 7

I have some kind of a project or demonstration, where I have to exploit Windows 7 to get a remote shell. I did a vulnerability scan with nessus on my Windows 7 machine, but I didn't find any kind of ...
2
votes
1answer
586 views

With Ubuntu on Windows 10, could exploits and malware that work on Ubuntu (or related distros) work on Windows? [closed]

So apparently Hell has finally and completely frozen over: the next major update for Windows 10 will be able to natively run Bash, related tools, and even some broader set of Linux binaries/programs ...
3
votes
2answers
90 views

Is it possible to crack g++ rand()?

So, I have this: I know that some code was used to generate a random sequence, and it looked roughly like this: #include <iostream> #include <string> int main() { const std::string ...