Detections
Explore public detection logic contributed by the community across SIEM and rule languages.
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Detects incoming HTTP traffic targeting Apache Struts servers, attempting to exploit CVE-2017-5638 by injecting malicious OGNL (Object-Graph Navigation Language) expressions within the 'Content-Type' header.
Detects incoming HTTP traffic attempting to exploit the Apache Struts2 vulnerability CVE-2017-5638. The rule monitors the Content-Type HTTP header for OGNL (Object-Graph Navigation Language) expressions containing known exploitation markers like ClassLoader, getRuntime, or .exec(), which indicate an attempt to achieve Remote Code Execution (RCE).
Detects incoming HTTP traffic attempting to exploit the Apache Struts2 vulnerability CVE-2017-5638. The rule monitors the Content-Type HTTP header for OGNL (Object-Graph Navigation Language) expressions containing known exploitation markers like ClassLoader, getRuntime, or .exec(), which indicate an attempt to achieve Remote Code Execution (RCE).
Detects incoming HTTP traffic targeting Apache Struts servers, attempting to exploit CVE-2017-5638 by injecting malicious OGNL (Object-Graph Navigation Language) expressions within the 'Content-Type' header.
Detects suspicious shell commands commonly used in various exploit codes, including those associated with Apache Struts vulnerabilities and Metasploit framework activities. The rule looks for patterns indicative of downloading and executing scripts, setting up reverse shells, or modifying file permissions for persistence or privilege escalation.
Detects potential OGNL Injection exploitation attempts in JVM-based applications, which could lead to Remote Code Execution (RCE). This rule specifically looks for error messages indicating OGNL parsing failures, such as 'org.apache.commons.ognl.OgnlException' or 'ExpressionSyntaxException', which are common indicators when an attacker attempts to inject malicious OGNL expressions. This type of vulnerability has been exploited in high-profile cases like Apache Struts (CVE-2017-5638) and Confluence (CVE-2022-26134).
Detects potential OGNL Injection exploitation, which may lead to RCE.
OGNL is an expression language that is supported in many JVM based systems.
OGNL Injection is the reason for some high profile RCE's such as Apache Struts (CVE-2017-5638) and Confluence (CVE-2022-26134)
OGNL is an expression language that is supported in many JVM based systems.
OGNL Injection is the reason for some high profile RCE's such as Apache Struts (CVE-2017-5638) and Confluence (CVE-2022-26134)
Detects suspicious shell commands used in various exploit codes (see references)