CVE-2023-50571

easy-rules-mvel v4.1.0 was discovered to contain a remote code execution RCE vulnerability via the component MVELRule...

CVE-2023-50571

CVE-2023-50571 affects easy-rules-mvel v4.1.0, with a remote code execution (RCE) vulnerability exploitable via the MVELRule component. The available sources in the provided documents identify the affected software and the existence of RCE, but do not include concrete patch versions or remediatio...

CVE-2023-50571

easy-rules-mvel v4.1.0 was discovered to contain a remote code execution RCE vulnerability via the component MVELRule...

CVE-2023-51079

DISPUTED A vulnerability was found in the ParseTools.subCompileExpression method in the Mvel package. This vulnerability manifests as a TimeOut error, and may allow an attacker to leverage the TimeOut error to disrupt the normal functioning of the system or application, potentially leading to...

CVE-2023-51079

A long execution time can occur in the ParseTools.subCompileExpression method in MVEL 2.5.0.Final because of many Java class lookups. NOTE: the vendor disputes this because "the only thing that you could expect is that the parser will take a crazy amount of time to complete its task."...

CVE-2023-51079

A long execution time can occur in the ParseTools.subCompileExpression method in MVEL 2.5.0.Final because of many Java class lookups. NOTE: the vendor disputes this because "the only thing that you could expect is that the parser will take a crazy amount of time to complete its task."...

CVE-2023-51079

A long execution time can occur in the ParseTools.subCompileExpression method in MVEL 2.5.0.Final because of many Java class lookups. NOTE: the vendor disputes this because "the only thing that you could expect is that the parser will take a crazy amount of time to complete its task."...

CVE-2023-51079

A long execution time can occur in the ParseTools.subCompileExpression method in MVEL 2.5.0.Final because of many Java class lookups. NOTE: the vendor disputes this because "the only thing that you could expect is that the parser will take a crazy amount of time to complete its task."...

Authorization

A long execution time can occur in the ParseTools.subCompileExpression method in MVEL 2.5.0.Final because of many Java class lookups. NOTE: the vendor disputes this because "the only thing that you could expect is that the parser will take a crazy amount of time to complete its task."...

UBUNTU-CVE-2023-51079

DISPUTED A long execution time can occur in the ParseTools.subCompileExpression method in MVEL 2.5.0.Final because of many Java class lookups. NOTE: the vendor disputes this because "the only thing that you could expect is that the parser will take a crazy amount of time to complete its task."...

CVE-2023-51079

A long execution time can occur in the ParseTools.subCompileExpression method in MVEL 2.5.0.Final because of many Java class lookups. NOTE: the vendor disputes this because "the only thing that you could expect is that the parser will take a crazy amount of time to complete its task."...

MVEL Security Vulnerabilities

MVEL is a hybrid dynamic/static typed, embeddable expression language and Java platform runtime open-sourced by MVEL. A security vulnerability exists in MVEL v2.5.0 Final that stems from a timeout error in the ParseTools.subCompileExpression method...

Expression Language Injection

Expression Language EL has been defined as part of the Java Server Pages Standard Tag Library JSTL in order to offer developers a simple way to output data from an object model. Starting from the JSP 2.0 specification, Expression Language has been made available within JSP pages, but it is also...

VulnCheck KEV: CVE-2014-3120

Elasticsearch enables dynamic scripting, which allows remote attackers to execute arbitrary MVEL expressions and Java code...

Elasticsearch Remote Code Execution Vulnerability

Elasticsearch enables dynamic scripting, which allows remote attackers to execute arbitrary MVEL expressions and Java code...

Injection and Improper Input Validation in Apache Unomi

It is possible to inject malicious OGNL or MVEL scripts into the /context.json public endpoint. This was partially fixed in 1.5.1 but a new attack vector was found. In Apache Unomi version 1.5.2 scripts are now completely filtered from the input. It is highly recommended to upgrade to the latest...

Exploit for Improper Input Validation in Apache Unomi

PoC exploit for CVE-2020-13942, an unauthenticated RCE vulnerability through MVEL and OGNL injection in Apache Unomi. The exploit targets the context.js/json endpoint exposed by the Unomi server, allowing an attacker to execute arbitrary OS commands. Two RCE vectors are available: MVEL injection...

Exploit for Improper Input Validation in Apache Unomi

CVE-2020-13942 Original blog post about the vulnerability: ht...

CVE-2020-13942

It is possible to inject malicious OGNL or MVEL scripts into the /context.json public endpoint. This was partially fixed in 1.5.1 but a new attack vector was found. In Apache Unomi version 1.5.2 scripts are now completely filtered from the input. It is highly recommended to upgrade to the latest...

CVE-2020-13942

It is possible to inject malicious OGNL or MVEL scripts into the /context.json public endpoint. This was partially fixed in 1.5.1 but a new attack vector was found. In Apache Unomi version 1.5.2 scripts are now completely filtered from the input. It is highly recommended to upgrade to the latest...