CISA Known Exploited Vulnerabilities Directory

Explore every threat in the CISA Known Exploited Vulnerabilities (KEV) catalog, enhanced with plain-English executive analysis, AWS relevance, and technical remediation guidance.

Showing 1–6 of 6 records

CVE Vendor Product Added Due Status
CVE-2016-3081 — Apache Struts Command Injection Vulnerability
Apache Struts contains a command injection vulnerability that could allow remote attackers to execute arbitrary code via method:prefix when Dynamic Method Invocation is enabled.
Apache Struts Oct 8, 2026 Oct 11, 2026
CVE-2013-2251 — Apache Struts Improper Input Validation Vulnerability
Apache Struts allows remote attackers to execute arbitrary Object-Graph Navigation Language (OGNL) expressions.
Apache Struts Mar 25, 2022 Apr 15, 2022
CVE-2017-5638 — Apache Struts Remote Code Execution Vulnerability
Apache Struts Jakarta Multipart parser allows for malicious file upload using the Content-Type value, leading to remote code execution.
Apache Struts Nov 3, 2021 May 3, 2022 Ransomware
CVE-2017-9805 — Apache Struts Deserialization of Untrusted Data Vulnerability
Apache Struts REST Plugin uses an XStreamHandler with an instance of XStream for deserialization without any type filtering, which can lead to remote code execution when deserializing XML payloads.
Apache Struts Nov 3, 2021 May 3, 2022
CVE-2018-11776 — Apache Struts Remote Code Execution Vulnerability
Apache Struts contains a vulnerability that allows for remote code execution under two circumstances. One, where the alwaysSelectFullNamespace option is true and the value isn't set for a result defined in underlying configurations and in same time, its upper package configuration have no or wildcard namespace. Or, using URL tag which doesn't have value and action set and in same time, its upper package configuration have no or wildcard namespace.
Apache Struts Nov 3, 2021 May 3, 2022
CVE-2020-17530 — Apache Struts Remote Code Execution Vulnerability
Forced Object-Graph Navigation Language (OGNL) evaluation in Apache Struts, when evaluated on raw user input in tag attributes, can lead to remote code execution.
Apache Struts Nov 3, 2021 May 3, 2022

CVE-2018-11776 — Apache Struts Remote Code Execution Vulnerability

Apache Struts contains a vulnerability that allows for remote code execution under two circumstances. One, where the alwaysSelectFullNamespace option is true and the value isn't set for a result defined in underlying configurations and in same time, its upper package configuration have no or wildcard namespace. Or, using URL tag which doesn't have value and action set and in same time, its upper package configuration have no or wildcard namespace.

Struts · Nov 3, 2021