CVE-2022-25894
9.8CRITICALAll 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); functiona
Published: 1/26/2023Updated: 4/1/2025
Description
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.
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Affected Products
uflo_projectuflo
References
- https://fmyyy1.github.io/2022/10/23/uflo2rce/ExploitThird Party Advisory
- https://github.com/youseries/uflo/blob/b3e198bc6523e5a6ba69edd84ba10e05a3b78726/uflo-core/src/main/java/com/bstek/uflo/expr/impl/ExpressionContextImpl.java%23L126Broken Link
- https://security.snyk.io/vuln/SNYK-JAVA-COMBSTEKUFLO-3091112Third Party Advisory
- https://fmyyy1.github.io/2022/10/23/uflo2rce/ExploitThird Party Advisory
- https://github.com/youseries/uflo/blob/b3e198bc6523e5a6ba69edd84ba10e05a3b78726/uflo-core/src/main/java/com/bstek/uflo/expr/impl/ExpressionContextImpl.java%23L126Broken Link
- https://security.snyk.io/vuln/SNYK-JAVA-COMBSTEKUFLO-3091112Third Party Advisory