Yonyou U8 CRM vulnerabilities
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Published CVEs affecting Yonyou U8 CRM: 2 record(s), with affected versions and fixes.
CVE-2023-54403
High · 7.5
CWE-22 Sep 30, 2026
Yonyou U8 CRM Arbitrary File Read via getemaildata.php
Yonyou U8 CRM before V16.5 and V18 contains an arbitrary file read vulnerability in /ajax/getemaildata.php that allows unauthenticated attackers to bypass authentication using the DontCheckLogin=1 parameter and read arbitrary files via an unvalidated filePath parameter. Attackers can exploit this flaw to read sensitive files outside the web application directory, including configuration files containing database or service credentials. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-14.
CVE-2024-58385
Critical · 9.8
CWE-89 Sep 15, 2026
Yonyou U8 CRM SQL Injection via fillbacksettingedit.php
Yonyou U8 CRM contains an unauthenticated SQL injection vulnerability in the fillbacksettingedit.php configuration endpoint where the DontCheckLogin=1 parameter bypasses authentication and the id parameter is incorporated into SQL queries without sanitization. Attackers can exploit this flaw to execute arbitrary SQL commands and, on Microsoft SQL Server deployments with xp_cmdshell enabled, write backdoor files and execute arbitrary operating system commands. Exploitation evidence was first observed by the Shadowserver Foundation on 2025-02-13.