What is CVE-2025-7864?

CVE-2025-7864 is a medium-severity vulnerability in Jeesite, classified under Improper Access Control. CVSS score: 6.3/10. Published 2025-07-20.

How severe is CVE-2025-7864?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Is CVE-2025-7864 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Arbitrary file upload in Jeesite

CVE-2025-7864

A vulnerability was found in thinkgem JeeSite up to 5.12.0. It has been classified as critical. This affects the function Upload of the file src/main/java/com/jeesite/modules/file/web/FileUploadController.java. The manipulation leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of the patch is 3585737d21fe490ff6948d913fcbd8d99c41fc08. It is recommended to apply a patch to fix this issue.

Published 2025-07-20 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.003 (22.8th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 22.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

Jeesite
Thinkgem Jeesite — versions 5.0, 5.1, 5.2

Weakness classification (CWE)

Public proof-of-concept exploits

zast-ai/vulnerability-reports

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)
github.com/thinkgem/jeesite5/issues/31 (issue-tracking, Exploit, exploit, Issue Tracking)
github.com/thinkgem/jeesite5/issues/31 (issue-tracking, Issue Tracking)
github.com/thinkgem/jeesite5/commit/3585737d21fe490ff6948d913fcbd8d99c41fc08 (Patch, patch)

Frequently asked questions

What is CVE-2025-7864?: CVE-2025-7864 is a medium-severity vulnerability in Jeesite, classified under Improper Access Control. CVSS score: 6.3/10. Published 2025-07-20.
How severe is CVE-2025-7864?: Medium severity. CVSS v3 base score is 6.3 out of 10.
Is CVE-2025-7864 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.