SQL Injection Vulnerability in Yonyou KSOA 9.0
CVE-2026-1122

6.9MEDIUM

Key Information:

Vendor

Yonyou

Status
Ksoa
Vendor
CVE Published:
18 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-1122?

A vulnerability exists in Yonyou KSOA 9.0 that allows attackers to exploit an unknown functionality within the file /worksheet/work_info.jsp due to improper handling of HTTP GET parameters. Specifically, the manipulation of the ID argument can lead to SQL injection. This vulnerability can be exploited remotely, posing significant risks if left unaddressed. Despite early notification of this issue to the vendor, no response has been received, and the exploit has been disclosed publicly, increasing the urgency for users to implement necessary security measures.

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-2026-1122 - Proof of Concept

References

https://vuldb.com/?id.341714
vdb-entrytechnical-description
https://vuldb.com/?ctiid.341714
signaturepermissions-required
https://vuldb.com/?submit.734549
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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