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.

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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)
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