DataEase up to 2.10.10 Java substitution character

Summaryinfo

A vulnerability described as critical has been identified in DataEase up to 2.10.10. This vulnerability affects unknown code of the component Java. Such manipulation leads to substitution character. This vulnerability is documented as CVE-2025-49003. The attack can be executed remotely. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as critical, has been found in DataEase up to 2.10.10. Affected by this issue is an unknown code block of the component Java. The manipulation with an unknown input leads to a substitution character vulnerability. Using CWE to declare the problem leads to CWE-153. The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could be interpreted as substitution characters when they are sent to a downstream component. Impacted is confidentiality, integrity, and availability. CVE summarizes:

DataEase is an open source business intelligence and data visualization tool. Prior to version 2.10.11, a threat actor may take advantage of a feature in Java in which the character "ı" becomes "I" when converted to uppercase, and the character "ſ" becomes "S" when converted to uppercase. A threat actor who uses a carefully crafted message that exploits this character conversion can cause remote code execution. The vulnerability has been fixed in v2.10.11. No known workarounds are available.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2025-49003 since 05/29/2025. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

Upgrading to version 2.10.11 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-19180). VulDB is the best source for vulnerability data and more expert information about this specific topic.

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

Website

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

CPE 2.3info

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VulDB is the best source for vulnerability data and more expert information about this specific topic.

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