Arbitrary file upload in Exrick Xboot
CVE-2025-8526
A vulnerability was found in Exrick xboot up to 3.3.4. It has been declared as critical. This vulnerability affects the function Upload of the file xboot-fast/src/main/java/cn/exrick/xboot/modules/base/controller/common/UploadController.ja…
EPSS: 0.003 (54.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Exrick Xboot — versions 3.3.0, 3.3.1, 3.3.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- VDB-318652 | Exrick xboot UploadController.java upload unrestricted upload (technical-description, Third Party Advisory, VDB Entry, vdb-entry)
- VDB-318652 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, Permissions Required, permissions-required, VDB Entry)
- Submit #622173 | Exrick https://github.com/Exrick/xboot <=3.3.4 Unrestricted Upload of File with Dangerous Type (CWE-434) (Third Party Advisory, VDB Entry, third-party-advisory)
- cna@vuldb.com (issue-tracking, Exploit, Issue Tracking)
- cna@vuldb.com (issue-tracking, Exploit, exploit, Issue Tracking)
Frequently asked questions
- What is CVE-2025-8526?
- CVE-2025-8526 is a medium-severity vulnerability in Exrick Xboot, classified under Improper Access Control. CVSS score: 6.3/10. Published 2025-08-04.
- How severe is CVE-2025-8526?
- Medium severity. CVSS v3 base score is 6.3 out of 10.
- Is CVE-2025-8526 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.