RCE in Jinher Oa

CVE-2025-9931

A vulnerability was detected in Jinher OA 1.0. Affected is an unknown function of the file /jc6/platform/sys/login!changePassWord.action of the component POST Request Handler. The manipulation of the argument Account results in cross site scripting. The attack can be launched remotely. The exploit is now public and may be used.

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (29.2th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 29.2% 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-2025-9931: held from 0.004 to 0.004.

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

Affected products

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)
  • github.com/1276486/CVE/issues/4 (issue-tracking, Exploit, Third Party Advisory, exploit, Issue Tracking)

Frequently asked questions

What is CVE-2025-9931?
CVE-2025-9931 is a medium-severity vulnerability in Jinher Oa, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2025-09-04.
How severe is CVE-2025-9931?
Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2025-9931 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.