Ksoa
CVE-2026-1120
MEDIUM
Severity by source
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
4DescriptionCVE.org
A vulnerability has been found in Yonyou KSOA 9.0. The impacted element is an unknown function of the file /worksheet/del_work.jsp of the component HTTP GET Parameter Handler. The manipulation of the argument ID leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
AnalysisAI
SQL injection in Yonyou KSOA 9.0 allows unauthenticated remote attackers to manipulate the ID parameter in the /worksheet/del_work.jsp endpoint, potentially enabling unauthorized data access, modification, or deletion. Public exploit code exists for this vulnerability, and no patch is currently available from the vendor despite early disclosure notification.
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Yonyou KSOA 9.0 with /worksheet/del_work.jsp endpoint accessible; HTTP GET Parameter Handler processes unsanitized ID parameter directly into SQL queries; no authentication required. Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | CVSS 7.3 (HIGH). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | A remote attacker could exploit this flaw, sql injection. |
| Remediation | Monitor vendor advisories for a patch. … Detailed patch versions, workarounds, and compensating controls in full report. |
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External POC / Exploit Code
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