SQL Injection Vulnerability in Yonyou KSOA 9.0
CVE-2025-15420

6.9MEDIUM

Key Information:

Vendor

Yonyou

Status
Ksoa
Vendor
CVE Published:
2 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-15420?

A security vulnerability has been identified in Yonyou KSOA 9.0, specifically affecting the '/worksheet/agent_work_report.jsp' file. The flaw arises from improper handling of the 'ID' argument, which permits SQL injection attacks. This vulnerability enables attackers to execute arbitrary SQL commands remotely, posing a significant risk to data integrity and confidentiality. Despite early reports to the vendor regarding this issue, there was no response or patch provided, leaving users vulnerable to potential exploits.

Affected Version(s)

KSOA 9.0

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-2025-15420 - Proof of Concept

References

https://vuldb.com/?id.339342
vdb-entrytechnical-description
https://vuldb.com/?ctiid.339342
signaturepermissions-required
https://vuldb.com/?submit.721099
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

jiefengliang (VulDB User)
JSON
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CVE-2025-15420 : SQL Injection Vulnerability in Yonyou KSOA 9.0