Authentication Bypass Leads To Complete Account TakeveOver on ██████████
身份认证 / Authentication Bypass Using an Alternate Path or Channel / #1709881
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原文摘录
摘自原文（1800 字符中的一小部分）
Hello Team, When an invalid email address/password is entered, the Web Application will not authenticate the user. But nevertheless, it is conceivable for an attacker to get around authentication and log in as anyone else, leading to Complete Account Takeover.
原文中的代码
POST /app/login HTTP/1.1
Host: mtnmobad.mtnbusiness.com.ng
Cookie: █████
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.27 Safari/537.36
....snip....
Connection: close
{
"params":{
"updates":[
{
"param":"user",
"value":{ …默认不展示报告全文。以上为简短摘录，完整复现过程请阅读原文。版权归研究员与 MTN Group 所有。
时间线
- 报告提交
- 公开披露
阅读 HackerOne 原文 ↗作者 @reachaxis · 版权归作者与 MTN Group 所有