CVE-2025-15435
Unknown Unknown - Not Provided
SQL Injection in Yonyou KSOA 9.0 /worksheet/work_update.jsp

Publication date: 2026-01-02

Last updated on: 2026-04-29

Assigner: VulDB

Description
A flaw has been found in Yonyou KSOA 9.0. Affected by this vulnerability is an unknown functionality of the file /worksheet/work_update.jsp. This manipulation of the argument Report causes sql injection. The attack can be initiated remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
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Meta Information
Published
2026-01-02
Last Modified
2026-04-29
Generated
2026-06-16
AI Q&A
2026-01-02
EPSS Evaluated
2026-06-14
NVD
CVE-2025-15435
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
yonyou ksoa 1.0
yonyou ksoa 9.0
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-89 The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.
CWE-74 The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.
Attack-Flow Graph
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Executive Summary

This vulnerability is a SQL injection flaw in Yonyou KSOA version 9.0, specifically in the /worksheet/work_update.jsp file. It occurs because the application does not properly sanitize or validate the 'Report' parameter before using it in SQL queries. Attackers can exploit this remotely without authentication by injecting malicious SQL code, which allows unauthorized manipulation of the database. [1, 2, 3]

Impact Analysis

Exploitation of this vulnerability can lead to unauthorized database access, leakage of sensitive data, data tampering, full system control, and potential service disruption. It compromises the confidentiality, integrity, and availability of the affected system, posing severe threats to system security and business continuity. [2, 3]

Detection Guidance

This vulnerability can be detected by testing the vulnerable parameter 'Report' in the URL /worksheet/work_update.jsp for SQL injection. One method is to use sqlmap with a command like: python sqlmap.py --random-agent --batch -u "http://<target>/worksheet/work_update.jsp?Report=12211" --current-db. Additionally, Google dorking with the query inurl:worksheet/work_update.jsp can help find vulnerable instances. [2, 3]

Mitigation Strategies

Immediate mitigation steps include using prepared statements and parameter binding to prevent SQL injection, implementing strict input validation and filtering on the 'Report' parameter, minimizing database user permissions to avoid high-privilege accounts for routine operations, and conducting regular security audits. Since no patches or vendor responses are available, replacing the affected product or disabling the vulnerable functionality may also be necessary. [2, 3]

Compliance Impact

The vulnerability allows unauthorized access, data leakage, and manipulation of the database, which compromises confidentiality, integrity, and availability of sensitive information. Such impacts can lead to non-compliance with common standards and regulations like GDPR and HIPAA that require protection of personal and sensitive data. The lack of vendor response and absence of mitigation increase the risk of data breaches, potentially resulting in regulatory violations. [2, 3]

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