inserting malicious content, usually code (like SQL, Javascript) into a vulnerable application. Is used only if there is no more specific injection tag available (see tag wiki)

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2answers
48 views

Unrestricted File Upload Vulnerability, any solution?

I have a module in which the user can upload images. So I run some test, via tamper data I can change it from .png to .php and it will upload successfully on my server but if I go to the location it ...
3
votes
0answers
45 views

MongoDB injection, reading and writing to files

I've been playing around with Nosql and specifically MongoDB injection on a few challenges and my lab. If you have an injection point you can easily enumerate and dump the database. But can you go ...
2
votes
0answers
31 views

How to Lead to XSS by Response Splitting in this Scenario

I have been pentesting for a company. I found a CRLF Injection that could be done using %E5%98%8D%E5%98%8A instead of %0d%0a. So I'm using %E5%98%8D%E5%98%8A in redirection parameter for CR/LF. Here ...
1
vote
0answers
49 views

How to check if /run timeout /T 5 remote command execution worked in page html?

I was scanning a website using Zed Attack Proxy, when I found it is vulnerable to remote command execution, specifically timeout with the Referer header (shown in the request below). I have no idea ...
1
vote
0answers
234 views

How to identify column types during sql injection with “union all select” construct?

Situation is following: I have identified sql injection attack vector, and have following information about target table: It has six columns. (Identified using "order by"). I can see output of 3 of ...
1
vote
0answers
60 views

Secure public API

I'm building a mobile app that will use API created by me on my server. These API will be publicy exposed, but not publicy documented. I want to let the user to use the app without authentication for ...
1
vote
0answers
88 views

Constructing a tainted string for arc injection

I'm new to security and currently referring to Robert Seacord's Secure Coding in C and C++. In chapter 2 of the same, the author talks about arc injection, wherein he passes the flow of control in the ...
1
vote
0answers
836 views

How Modification attacks works?

Theoretically... In Active attacks we have "modification attack"...ie "In a message modification attack, an intruder alters packet header addresses to direct a message to a different destination or ...
1
vote
0answers
96 views

Detecting reflective DLL injection any other ways?

any way to detect it? maybe using mcafee hips rules? Are there any known Techniques to detect it ? like walking the VAD tree or something?
1
vote
0answers
89 views

SSRS custom assembly security issues

I want to invoke a custom assembly that uses protected services (like DirectoryServices, etc...) with reporting Services. On the web, I see a recurring example of configuration (inspired by this ...
0
votes
0answers
24 views

Why /proc/self/environ no output through injection

What on a CentOS machine would stop a null byte injection from displaying the output of /proc/self/environ and /proc/$PID/environ or /proc/$PID/fd/12 ? According to this article, all folders under ...
0
votes
0answers
37 views

What could be done using Set-Cookie or Cookie Manupulation

I was testing a web application where I can inject the cookie using CR/LF injection. I'm curious to know, What attacker could done only using cookie injection (Set-Cookie) by CR/LF on website like ...
0
votes
0answers
195 views

Injecting meterpreter/reverse_tcp into apache2 with msfvenom results in seg fault of apache2

I've been trying to use msfvenom with the linux/x86/meterpreter/reverse_tcp payload and an apache2 binary. My intent is to create a tainted version of apache2 to establish a persistent backdoor on the ...
0
votes
0answers
56 views

How to prevent injection attacks powerscript scripts when dealing with user made variables

I have a large number of scripts with code looking like this: task "$argument" Which is then called by: powershell.Runspace.SessionStateProxy.SetVariable(argument, UserMadeValue); ...
0
votes
0answers
76 views

Why malicious browser extensions along with API hooking

Most malware steals financial data by hooking to browser APIs like PR_Read, PR_write etc.. Also I see some malware like Sinowal use browser extensions along with these API hooks. I believe a user ...
0
votes
0answers
409 views

Active Directory Injection attack

Is there a possible way of injecting code to pull data from Active directory? I have written a PHP page that executes Powershell and is able to change passwords to a controlled group of people. ...
0
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0answers
100 views

Should I be concerned about the following URLs that were tried to open on my webpage?

I don't know if this is some injection attempt or a weird bot or what ever. An IP opened several pages within my Drupal 7 website with the appendix ...
-1
votes
0answers
15 views

XPATH to Retrieve Local Files

We have a site using XPATH. Unfortunately I don't have access to the code but a colleague said he managed to read local files. I was wondering how this would be possible /api.php?q=Some%20Name This ...