A vulnerability was found in Yonyou KSOA 9.0. This affects an unknown function of the file /worksheet/del_workplan.jsp of the component HTTP GET Parameter Handler. The manipulation of the argument ID results in sql injection. The attack can be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploitation poc

Automatable yes

Technical Impact partial

Affected Vendors & Products

Vendors Products
Yonyou
  • Ksoa

Configuration 1 [-]

cpe:2.3:a:yonyou:ksoa:9.0:*:*:*:*:*:*:*

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References
Link Providers
https://www.spirityenterprise.com/pentest spirity
https://github.com/LX-66-LX/cve/issues/7 cve-icon cve-icon
https://vuldb.com/?ctiid.341713 cve-icon cve-icon
https://vuldb.com/?id.341713 cve-icon cve-icon
https://vuldb.com/?submit.734548 cve-icon cve-icon
History

Mon, 09 Feb 2026 20:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:yonyou:ksoa:9.0:*:*:*:*:*:*:*

Tue, 20 Jan 2026 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 19 Jan 2026 09:45:00 +0000

Type Values Removed Values Added
First Time appeared Yonyou
Yonyou ksoa
Vendors & Products Yonyou
Yonyou ksoa

Sun, 18 Jan 2026 13:45:00 +0000

Type Values Removed Values Added
Description A vulnerability was found in Yonyou KSOA 9.0. This affects an unknown function of the file /worksheet/del_workplan.jsp of the component HTTP GET Parameter Handler. The manipulation of the argument ID results in sql injection. The attack can be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Title Yonyou KSOA HTTP GET Parameter del_workplan.jsp sql injection
Weaknesses CWE-74
CWE-89
References
Metrics cvssV2_0

{'score': 7.5, 'vector': 'AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 7.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-01-20T16:50:04.011Z

Reserved: 2026-01-17T18:15:54.301Z

Link: CVE-2026-1121

cve-icon Vulnrichment

Updated: 2026-01-20T16:49:59.132Z

cve-icon NVD

Status : Analyzed

Published: 2026-01-18T14:16:16.597

Modified: 2026-02-09T20:21:45.273

Link: CVE-2026-1121

cve-icon Redhat

No data.