SQL Injection Vulnerability in Yonyou KSOA 9.0 Affected by HTTP GET Parameter Handler
CVE-2026-1131

6.9MEDIUM

Key Information:

Vendor

Yonyou

Status
Ksoa
Vendor
CVE Published:
19 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-1131?

A security issue has been identified in Yonyou KSOA 9.0, where an unspecified function located in the file /kmc/save_catalog.jsp is vulnerable to SQL injection via manipulated HTTP GET parameters. This vulnerability allows unauthorized attackers to remotely execute SQL queries, potentially compromising sensitive data. The issue was disclosed publicly, raising concerns for users who have yet to apply necessary security measures. Despite early notifications to the vendor, there has been no response or remediation efforts.

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-2026-1131 - Proof of Concept

References

https://vuldb.com/?id.341721
vdb-entrytechnical-description
https://vuldb.com/?ctiid.341721
signaturepermissions-required
https://vuldb.com/?submit.734566
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)
.