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Ksoa CVE-2026-1133

MEDIUM
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') (CWE-74)
2026-01-19 cna@vuldb.com
5.5
CVSS 4.0 · NVD
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Severity by source

NVD PRIMARY
5.5 MEDIUM
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
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

4
Severity Changed
Apr 29, 2026 - 01:11 NVD
HIGH MEDIUM
CVSS changed
Apr 29, 2026 - 01:11 NVD
7.3 (HIGH) 5.5 (MEDIUM)
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
CVE Published
Jan 19, 2026 - 03:16 nvd
HIGH 7.3

DescriptionCVE.org

A vulnerability was determined in Yonyou KSOA 9.0. The impacted element is an unknown function of the file /kmf/folder.jsp of the component HTTP GET Parameter Handler. Executing a manipulation of the argument folderid can lead to sql injection. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. 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 folderid parameter in /kmf/folder.jsp HTTP requests, potentially leading to unauthorized data access or modification. Public exploit code exists for this vulnerability, and the vendor has not provided a patch or response despite early notification.

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Craft HTTP GET request to /kmf/folder.jsp
Exploit
Inject SQL payload in folderid parameter
Execution
Execute arbitrary SQL queries
Impact
Extract sensitive database data

Vulnerability AssessmentAI

Exploitation Yonyou KSOA 9.0 with /kmf/folder.jsp HTTP GET Parameter Handler accepting unsanitized folderid input; no authentication required; default deployment configurations vulnerable to remote SQL injection 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 vulnerability to sql injection.
Remediation Monitor vendor advisories for a patch. … Detailed patch versions, workarounds, and compensating controls in full report.

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Within 7 days: Identify all affected systems and apply vendor patches promptly. …

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CVE-2026-1133 vulnerability details – vuln.today

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