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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.

PUBLISHED Reserved 2026-01-17 | Published 2026-01-18 | Updated 2026-02-23 | Assigner VulDB




MEDIUM: 6.9CVSS: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
HIGH: 7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
HIGH: 7.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
7.5AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

SQL Injection

Injection

Product status

9.0
affected

Timeline

2026-01-17:Advisory disclosed
2026-01-17:VulDB entry created
2026-02-09:VulDB entry last update

Credits

LX-66-LX (VulDB User) reporter

References

vuldb.com/?id.341713 (VDB-341713 | Yonyou KSOA HTTP GET Parameter del_workplan.jsp sql injection) vdb-entry technical-description

vuldb.com/?ctiid.341713 (VDB-341713 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.734548 (Submit #734548 | Yonyou KSOA v9.0 SQL Injection) third-party-advisory

github.com/LX-66-LX/cve/issues/7 exploit issue-tracking

cve.org (CVE-2026-1121)

nvd.nist.gov (CVE-2026-1121)

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