SQL Injection Vulnerability in Yonyou KSOA 9.0
CVE-2026-1177

6.9MEDIUM

Key Information:

Vendor

Yonyou

Status
Ksoa
Vendor
CVE Published:
19 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-1177?

A vulnerability has been identified in Yonyou KSOA 9.0 due to a weakness in the file /kmf/save_folder.jsp within the HTTP GET Parameter Handler. By manipulating the 'folderid' argument, attackers can exploit this weakness to execute SQL injection attacks remotely. This poses a significant risk as the exploit is publicly available, and the vendor has not responded to alerts regarding this issue.

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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-2026-1177 - Proof of Concept

References

https://vuldb.com/?id.341771
vdb-entrytechnical-description
https://vuldb.com/?ctiid.341771
signaturepermissions-required
https://vuldb.com/?submit.734577
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

LINXI666 (VulDB User)
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