CVE-2022-25894 — Remote Code Execution in com.bstek.uflo:uflo-core...
CRITICAL
Remote Code Execution in com.bstek.uflo:uflo-core
Published January 26, 2023Updated April 1, 2025Source: osv
Summary
All versions of the package com.bstek.uflo:uflo-core are vulnerable to Remote Code Execution (RCE) in the ExpressionContextImpl class via jexl.createExpression(expression).evaluate(context); functionality, due to improper user input validation.
Advisory Timeline
- First published January 26, 2023 (1355 days ago).
- Last revised April 1, 2025 — 796 days after initial publication.
Affected Packages (1)
Affects 1 ecosystem: maven (1).
| Package | Ecosystem | Affected | Fixed In |
|---|---|---|---|
| com.bstek.uflo:uflo-core | maven | 2.0.0, 2.0.1, 2.0.2, 2.0.3 (+9 more) | Range-based data available |
Vulnerability Classification
Common Weakness Enumeration (CWE) identifiers for this vulnerability type.
- CWE-94Code InjectionMITRE
CVSS Score Breakdown
What the CVSS (Common Vulnerability Scoring System) 9.8 score means for each attack dimension.
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://nvd.nist.gov/vuln/detail/CVE-2022-25894ADVISORY
- https://fmyyy1.github.io/2022/10/23/uflo2rceWEB
- https://github.com/youseries/uflo/blob/b3e198bc6523e5a6ba69edd84ba10e05a3b78726/uflo-core/src/main/java/com/bstek/uflo/expr/impl/ExpressionContextImpl.java#L126WEB
- https://security.snyk.io/vuln/SNYK-JAVA-COMBSTEKUFLO-3091112WEB
Frequently Asked Questions
- What is CVE-2022-25894?
- Remote Code Execution in com.bstek.uflo:uflo-core This vulnerability has been assigned a severity rating of CRITICAL (CVSS score: 9.8/10).
- How do I check if my project is affected by CVE-2022-25894?
- CVE-2022-25894 affects com.bstek.uflo:uflo-core. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2022-25894 and 200,000+ other known vulnerabilities.
Severity & Exploitability
CVSS Score
9.8
Exploitation is straightforward and causes maximum impact. Patch immediately.
Also Known As
GHSA-8m9f-c5p9-wqch
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