DataEase Remote Code Execution via Java Char Conversion (pre-2.10.11)
CVE-2025-49003 Published on June 26, 2025

Dataease H2 JDBC Connection Remote Code Execution
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 "i" becomes "I" when converted to uppercase, and the character "?" 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.

Vendor Advisory NVD

Vulnerability Analysis

CVE-2025-49003 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. An automatable proof of concept (POC) exploit exists. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity and availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE

Weakness Type

Improper Neutralization of Substitution Characters

The software 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.


Products Associated with CVE-2025-49003

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Affected Versions

dataease Version < 2.10.11 is affected by CVE-2025-49003

Exploit Probability

EPSS
0.93%
Percentile
59.52%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.