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8.7
DataEase SQL Injection in Dataset Export Functionality
CVE-2026-33082
Summary
Using DataEase versions 2.10.20 and below, an attacker can inject malicious SQL code into the dataset export feature, potentially stealing sensitive data or disrupting the application. This issue has been fixed in version 2.10.21. Upgrade to the latest version to protect your data.
Original title
DataEase is an open source data visualization analysis tool. Versions 2.10.20 and below contain a SQL injection vulnerability in the dataset export functionality. The expressionTree parameter in PO...
Original description
DataEase is an open source data visualization analysis tool. Versions 2.10.20 and below contain a SQL injection vulnerability in the dataset export functionality. The expressionTree parameter in POST /de2api/datasetTree/exportDataset is deserialized into a filtering object and passed to WhereTree2Str.transFilterTrees for SQL translation, where user-controlled values in "like" filter terms are directly concatenated into SQL fragments without sanitization. An attacker can inject arbitrary SQL commands by escaping the string literal in the filter value, enabling blind SQL injection through techniques such as time-based extraction of database information. This issue has been fixed in version 2.10.21.
nvd CVSS4.0
8.7
Vulnerability type
CWE-89
SQL Injection
Published: 16 Apr 2026 · Updated: 16 Apr 2026 · First seen: 16 Apr 2026