DataEase up to 2.10.22 Redshift Datasource Connection rsjdbc.ini connect deserialization

Summaryinfo

A vulnerability was found in DataEase up to 2.10.22. It has been declared as critical. Affected is the function connect of the file rsjdbc.ini of the component Redshift Datasource Connection Handler. Executing a manipulation can lead to deserialization. This vulnerability appears as CVE-2026-45534. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability classified as critical was found in DataEase up to 2.10.22. This vulnerability affects the function connect of the file rsjdbc.ini of the component Redshift Datasource Connection Handler. The manipulation with an unknown input leads to a deserialization vulnerability. The CWE definition for the vulnerability is CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

DataEase is an open source data visualization and analysis tool. Prior to 2.10.23, DataEase Redshift datasource connections can load attacker-controlled rsjdbc.ini configuration from System.getProperty("java.io.tmpdir"), setting socketFactory=org.springframework.context.support.FileSystemXmlApplicationContext so com.amazon.redshift.Driver#connect, com.amazon.redshift.Driver#getJdbcIniFile, and com.amazon.redshift.util.ObjectFactory#instantiate execute a reflection-based remote code execution chain during a normal JDBC connection through io.dataease.datasource.type.Redshift. This issue is fixed in version 2.10.23.

The advisory is available at github.com. This vulnerability was named CVE-2026-45534 since 05/12/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit.

By approaching the search of inurl:rsjdbc.ini it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 2.10.23 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

• DataEase

Version

• 2.10.0
• 2.10.1
• 2.10.2
• 2.10.3
• 2.10.4
• 2.10.5
• 2.10.6
• 2.10.7
• 2.10.8
• 2.10.9
• 2.10.10
• 2.10.11
• 2.10.12
• 2.10.13
• 2.10.14
• 2.10.15
• 2.10.16
• 2.10.17
• 2.10.18
• 2.10.19
• 2.10.20
• 2.10.21
• 2.10.22

Website

• Product: https://github.com/dataease/dataease/

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If you want to get best quality of vulnerability data, you may have to visit VulDB.

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