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OVERTHEWIRE NATAS SERIES: 23 – 24 LEVEL Walkthrough
Overthewire natas level 23 – 24 is also based on PHP GET request parameter tampering. We have to carry out the injection in such a way that it fits both the conditions of the code. The code for this level is here: The two conditions to be fulfilled are: 1. passwd parameter should contain the…
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OVERTHEWIRE NATAS SERIES: 22 – 23 LEVEL Walkthrough
Overthewire natas level 22 – 23 is the easiest of all levels, We just have to send a GET request as “/?revelio” to reveal the admin password. This code for this level looks like this: So, again I am using Burpsuite’s Repeater in order to make the GET request and here you go, the password…
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OVERTHEWIRE NATAS SERIES: 21 – 22 LEVEL Walkthrough
Overthewire natas level 21 -22 is also like the last level but, there is Key and value pair as the input values. All we need to do is inject admin=1 as one of the key->value pair and we will get the password. There are two different pages in this level which shares information with each…
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OVERTHEWIRE NATAS SERIES: 20 – 21 LEVEL Walkthrough
OVERTHEWIRE NATAS level: 20 – 21 is quite different than all the other that we have completed. The code for this level is pretty hard to understand but took me a while but it’s done now. The problem lies in php code and how it is handling user input with the help of keys. We…
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OVERTHEWIRE NATAS SERIES: 19 – 20 LEVEL Walkthrough
OVERTHEWIRE NATAS level 19-20 is similar to 18-19 level. We have to manipulate session in order to login as admin. In the last level, we just have to change the PHPSESSIONID number in order to gain the access to the admin account. We have to do the same in this level too but here the…
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OVERTHEWIRE NATAS SERIES: 18 – 19 LEVEL Walkthrough
OVERTHEWIRE NATAS level 18-19 is based on session bypass. We have to login as admin without any credentials, in such cases we can look for the session value and try to change it because that’s the only way in after there is no credentials. So let’s do this. The code for the natas 18-19 level…
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OVERTHEWIRE NATAS SERIES: 17 – 18 LEVEL Walkthrough
OVERTHEWIRE NATAS level 17-18 is about blind sql injection. To make the level more complicated, the output hasn’t been displayed. Let’s dive in the level: If you look at the code below. It is a simple code which takes the username and check for its existence in the table users. but No output display! This…
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OVERTHEWIRE NATAS SERIES: 16 – 17 LEVEL Walkthrough
The walkthrough for the last level is available on this link: http://www.anonhack.in/2018/09/overthewire-natas-series-15-16-level-walkthrough/ This level is little bit similar to the last level. Here we have to perform a command injection. Let’s have a look at the source code of this level: See the highlighted text in the code above. $key variable is the one carrying our…
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OVERTHEWIRE NATAS SERIES: 15 – 16 LEVEL Walkthrough
If you want to see the level 14- 15, follow this link: http://www.anonhack.in/2018/09/overthewire-natas-series-14-15-levels/ Level 15-16 is also based on SQL injection but here we have to work on boolean based SQL injection technique. Let me how you how: This is what the screen looks like: I put “natas16” as the user here and it turns out…
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OVERTHEWIRE NATAS SERIES: LEVEL 12 – 14
This write-up is the walkthrough for OVERTHEWIRE NATAS level 12 to level 14. Both these levels contain upload the image kind of challenges where we have to upload a shell bypassing the code. LEVEL 12 – 13: The above image is the screen for overthewore natas challenge 12, When you click on “View sourcecode”, this…
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OVERTHEWIRE Natas: Walkthrough series Level 9 – 11
This article is the continuation of OVERTHEWIRE Natas walkthrough Series. The links of the last article are here: http://www.anonhack.in/2018/07/overthewire-natas-walkthrough-series-levels-1-4/ http://www.anonhack.in/2018/07/overthewire-natas-walkthrough-series-levels-4-7/ http://www.anonhack.in/2018/07/overthewire-natas-walkthrough-series-level-7-9/ Level 9 – 10 Login from the password we obtained in the last article. This screen will appear. If you search anything on it, it will give you some words related to the…
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Overthewire Natas: Walkthrough Series Levels 4 -7
This article is continuation of last article: Overthewire Natas walkthrough 1 – 4. This article contains walkthrough from level 5 -7. Let’s get on with it: Level 4 – 5 Login with natas4 password we obtained in the last article. The hint says that we are not allowed because we need to visit from another…
