Vulnerability details
CVE-2024-58385
Yonyou U8 CRM
Yonyou U8 CRM SQL Injection via fillbacksettingedit.php
CVSS 4.0
9.3Critical
Official description
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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 9.3Critical | 4.0 | CVEProject cvelistV5 (CNA) (VulnCheck) | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| 9.8Critical | 3.1 | CVEProject cvelistV5 (CNA) (VulnCheck) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Yonyou | U8 CRM | 13 | CVEProject cvelistV5 (CNA) |
| Yonyou | U8 CRM | 15.1 | CVEProject cvelistV5 (CNA) |
| Yonyou | U8 CRM | 16.0 | CVEProject cvelistV5 (CNA) |
| Yonyou | U8 CRM | 16.1 | CVEProject cvelistV5 (CNA) |
| Yonyou | U8 CRM | 16.5 | CVEProject cvelistV5 (CNA) |
| Yonyou | U8 CRM | 18 | CVEProject cvelistV5 (CNA) |
References and advisories
4- https://security.yonyou.com/#/noticeInfo?id=618 vendor-advisorypatch
- https://cn-sec.com/archives/3234745.html technical-descriptionexploit
- https://www.yonyou.com/Global/ product
- https://www.vulncheck.com/advisories/yonyou-u8-crm-sql-injection-via-fillbacksettingedit-php third-party-advisory
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Details
- Published
- 2026-09-15
- Last updated
- 2026-09-21
- State
- Published
- Assigner (CNA)
- VulnCheck
Exploit prediction (EPSS)
0.69%
Probability of exploitation in 30 days
52.9%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- Proof of concept
- Technical impact
- Total
Weaknesses (CWE)
- CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')