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Advisories

HotGo through 2.15.1 Authentication Bypass via Client-Set SMS Verification Code

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Severity
critical
Date
Affecting

  • HotGo <= 2.15.1

CWE
  • CWE-287 Improper Authentication
CVSS
9.2
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Credit
Wu Yulun, Xingzhi Ruan
Description
HotGo through 2.15.1 contains an authentication bypass vulnerability that allows unauthenticated attackers to choose the SMS login verification code by supplying the Code field to /admin/sms/send. Attackers who know a user's mobile number can set a known code and sign in through /admin/site/mobileLogin to take over accounts, including administrators.

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