SQL Injection Vulnerability in Yonyou KSOA 9.0 HTTP GET Parameter Handler
CVE-2026-1133

6.9MEDIUM

Key Information:

Vendor

Yonyou

Status
Ksoa
Vendor
CVE Published:
19 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-1133?

A vulnerability exists in the Yonyou KSOA 9.0 software regarding its HTTP GET Parameter Handler. Specifically, manipulation of the 'folderid' argument within the '/kmf/folder.jsp' file can lead to a SQL injection attack. This issue can be exploited remotely, making it particularly concerning for users. Despite early disclosure of the vulnerability to the vendor, no response has been received. It is advisable for users to assess their systems and implement necessary security measures to mitigate potential risks.

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-2026-1133 - Proof of Concept

References

https://vuldb.com/?id.341723
vdb-entrytechnical-description
https://vuldb.com/?ctiid.341723
signaturepermissions-required
https://vuldb.com/?submit.734576
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)
.