SQL Injection in Yonyou U8 Crm
CVE-2024-58385
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.
Vulnerability class: SQL Injection
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.007 (52.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 52.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.007 · change: +0.003
Affected products
- Yonyou U8 Crm — versions 13, 15.1, 16.0
Weakness classification (CWE)
References
- security.yonyou.com/ (vendor-advisory, patch)
- cn-sec.com/archives/3234745.html (technical-description, exploit)
- www.yonyou.com/Global/ (product)
- www.vulncheck.com/advisories/yonyou-u8-crm-sql-injection-via-fillbacksettingedi… (third-party-advisory)
Frequently asked questions
- What is CVE-2024-58385?
- CVE-2024-58385 is a critical-severity vulnerability in Yonyou U8 Crm, classified under SQL Injection. CVSS score: 9.8/10. Published 2026-09-15.
- How severe is CVE-2024-58385?
- Critical severity. CVSS v3 base score is 9.8 out of 10.