Cross-Site Scripting Vulnerability in Jinher OA by Jinher
CVE-2025-9931

5.3MEDIUM

Key Information:

Vendor

Jinher

Status
Oa
Vendor
CVE Published:
3 September 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-9931?

A cross-site scripting vulnerability was identified in Jinher OA 1.0, specifically affecting the /jc6/platform/sys/login!changePassWord.action endpoint within the POST Request Handler. This flaw allows an attacker to manipulate the 'Account' parameter, facilitating the execution of malicious scripts in the context of a user’s session. The vulnerability can be exploited remotely, posing a significant security risk to users interacting with the affected component. With the exploit now public, it is critical for organizations using Jinher OA to implement necessary safeguards.

Affected Version(s)

OA 1.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-9931 - Proof of Concept

References

https://vuldb.com/?id.322333
vdb-entrytechnical-description
https://vuldb.com/?ctiid.322333
signaturepermissions-required
https://vuldb.com/?submit.642997
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Zre0x1c (VulDB User)
.
CVE-2025-9931 : Cross-Site Scripting Vulnerability in Jinher OA by Jinher