SQL Injection Vulnerability in Yonyou KSOA 9.0
CVE-2026-1124

6.9MEDIUM

Key Information:

Vendor

Yonyou

Status
Ksoa
Vendor
CVE Published:
18 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-1124?

A security flaw has been identified in the Yonyou KSOA 9.0 product, specifically within the /worksheet/work_report.jsp component related to HTTP GET Parameter handling. An attacker can exploit this vulnerability by manipulating the 'ID' parameter, leading to SQL injection. The potential for remote exploitation has been confirmed, and details of the exploit have been publicly disclosed. The vendor has not responded to queries regarding this security issue.

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-2026-1124 - Proof of Concept

References

https://vuldb.com/?id.341716
vdb-entrytechnical-description
https://vuldb.com/?ctiid.341716
signaturepermissions-required
https://vuldb.com/?submit.734551
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

LX-66-LX (VulDB User)
JSON
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