Vulnerability Description
A code injection vulnerability exists in Yonyou UFIDA NC v6.5 and prior due to the exposure of the BeanShell testing servlet (bsh.servlet.BshServlet) without proper access controls. The servlet allows unauthenticated remote attackers to execute arbitrary Java code via the bsh.script parameter. This can be exploited to run system commands and ultimately gain full control over the target server. The issue is rooted in a third-party JAR component bundled with the application, and the servlet is accessible without authentication on vulnerable installations. Exploitation evidence was observed by the Shadowserver Foundation on 2025-02-05 UTC.
Related Weaknesses (CWE)
References
- https://vulncheck.com/advisories/yonyou-ufida-nc-beanshell-code-injection
- https://www.cnblogs.com/pursue-security/p/17685141.html
- https://www.cnvd.org.cn/flaw/show/CNVD-2021-30167
FAQ
What is CVE-2025-34039?
CVE-2025-34039 is a documented vulnerability. A code injection vulnerability exists in Yonyou UFIDA NC v6.5 and prior due to the exposure of the BeanShell testing servlet (bsh.servlet.BshServlet) without proper access controls. The servlet allows...
How severe is CVE-2025-34039?
CVSS scoring is not yet available for CVE-2025-34039. Check NVD for updates.
Is there a patch for CVE-2025-34039?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.