RCE in Roothub

CVE-2025-8211

A vulnerability was found in Roothub up to 2.6. It has been declared as problematic. Affected by this vulnerability is the function Edit of the file src/main/java/cn/roothub/web/admin/SystemConfigAdminController.java. The manipulation leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (29.8th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 29.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-8211: held from 0.004 to 0.004.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000

Affected products

  • Roothub
  • Roothub — versions 2.0, 2.1, 2.2

Weakness classification (CWE)

Public proof-of-concept exploits

References

  • vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
  • vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
  • vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
  • vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
  • github.com/wandeorfu/test (Exploit, exploit)

Frequently asked questions

What is CVE-2025-8211?
CVE-2025-8211 is a low-severity vulnerability in Roothub, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2025-07-26.
How severe is CVE-2025-8211?
Low severity. CVSS v3 base score is 3.5 out of 10.
Is CVE-2025-8211 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.