Unauthenticated User Information Leakage in EXCELLENT INFOTEK BiYan v1.57 ~ v2.8

CVE-2019-11233 · MEDIUM Severity

AV:N/AC:L/AU:N/C:P/I:N/A:N

EXCELLENT INFOTEK BiYan v1.57 ~ v2.8 allows an attacker to leak user information without being authenticated, by sending a LOGIN_ID element to the auth/main/asp/check_user_login_info.aspx URI, and then reading the response, as demonstrated by the KW_EMAIL or KW_TEL field.

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