Known Exploited Vulnerabilities Catalog

For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild. Organizations should use the KEV catalog as an input to their vulnerability management prioritization framework.

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Showing 21 - 38 of 38
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Apache | ActiveMQ

CVE-2016-3088

Apache ActiveMQ Improper Input Validation Vulnerability: The Fileserver web application in Apache ActiveMQ allows remote attackers to upload and execute arbitrary files via an HTTP PUT followed by an HTTP MOVE request

Related CWE: CWE-20

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2022-02-10
  • Due Date: 2022-08-10
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2016-3088
Apache | Struts 1

CVE-2017-9791

Apache Struts 1 Improper Input Validation Vulnerability: The Struts 1 plugin in Apache Struts might allow remote code execution via a malicious field value passed in a raw message to the ActionMessage.

Related CWE: CWE-20

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2022-02-10
  • Due Date: 2022-08-10
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2017-9791
Apache | Struts 2

CVE-2012-0391

Apache Struts 2 Improper Input Validation Vulnerability: The ExceptionDelegator component in Apache Struts 2 before 2.2.3.1 contains an improper input validation vulnerability that allows for remote code execution.

Related CWE: CWE-20

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2022-01-21
  • Due Date: 2022-07-21
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2012-0391
Apache | Struts 1

CVE-2006-1547

Apache Struts 1 ActionForm Denial-of-Service Vulnerability: ActionForm in Apache Struts versions before 1.2.9 with BeanUtils 1.7 contains a vulnerability that allows for denial-of-service (DoS).

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2022-01-21
  • Due Date: 2022-07-21
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2006-1547
Apache | Airflow's Experimental API

CVE-2020-13927

Apache Airflow's Experimental API Authentication Bypass: The previous default setting for Airflow's Experimental API was to allow all API requests without authentication.

Related CWEs: CWE-1188| CWE-306

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2022-01-18
  • Due Date: 2022-07-18
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2020-13927
Apache | Airflow

CVE-2020-11978

Apache Airflow Command Injection: A remote code/command injection vulnerability was discovered in one of the example DAGs shipped with Airflow.

Related CWE: CWE-78

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2022-01-18
  • Due Date: 2022-07-18
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2020-11978
Apache | Solr

CVE-2019-0193

Apache Solr DataImportHandler Code Injection Vulnerability: The optional Apache Solr module DataImportHandler contains a code injection vulnerability.

Related CWE: CWE-94

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2021-12-10
  • Due Date: 2022-06-10
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2019-0193
Apache | Log4j2

CVE-2021-44228

Apache Log4j2 Remote Code Execution Vulnerability: Apache Log4j2 contains a vulnerability where JNDI features do not protect against attacker-controlled JNDI-related endpoints, allowing for remote code execution.

Related CWEs: CWE-20| CWE-400| CWE-502

Known To Be Used in Ransomware Campaigns? Known

Action: For all affected software assets for which updates exist, the only acceptable remediation actions are: 1) Apply updates; OR 2) remove affected assets from agency networks. Temporary mitigations using one of the measures provided at https://www.cisa.gov/uscert/ed-22-02-apache-log4j-recommended-mitigation-measures are only acceptable until updates are available.
  • Date Added: 2021-12-10
  • Due Date: 2021-12-24
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2021-44228
Apache | Apache

CVE-2021-40438

Apache HTTP Server-Side Request Forgery (SSRF): A crafted request uri-path can cause mod_proxy to forward the request to an origin server choosen by the remote user. This issue affects Apache HTTP Server 2.4.48 and earlier.

Related CWE: CWE-918

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2021-12-01
  • Due Date: 2021-12-15
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2021-40438
Apache | Struts

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.

Related CWE: CWE-502

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2021-11-03
  • Due Date: 2022-05-03
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2017-9805
Apache | Struts

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.

Related CWE: CWE-20

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2021-11-03
  • Due Date: 2022-05-03
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2018-11776
Apache | Struts

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.

Related CWE: CWE-20

Known To Be Used in Ransomware Campaigns? Known

Action: Apply updates per vendor instructions.
  • Date Added: 2021-11-03
  • Due Date: 2022-05-03
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2017-5638
Apache | Struts

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.

Related CWE: CWE-917

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2021-11-03
  • Due Date: 2022-05-03
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2020-17530
Apache | Solr

CVE-2019-17558

Apache Solr VelocityResponseWriter Plug-In Remote Code Execution Vulnerability: The Apache Solr VelocityResponseWriter plug-in contains an unspecified vulnerability which can allow for remote code execution.

Related CWE: CWE-74

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2021-11-03
  • Due Date: 2022-05-03
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2019-17558
Apache | Shiro

CVE-2016-4437

Apache Shiro Code Execution Vulnerability: Apache Shiro contains a vulnerability which may allow remote attackers to execute code or bypass intended access restrictions via an unspecified request parameter when a cipher key has not been configured for the "remember me" feature.

Related CWE: CWE-284

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2021-11-03
  • Due Date: 2022-05-03
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2016-4437
Apache | HTTP Server

CVE-2019-0211

Apache HTTP Server Privilege Escalation Vulnerability: Apache HTTP Server, with MPM event, worker or prefork, code executing in less-privileged child processes or threads (including scripts executed by an in-process scripting interpreter) could execute code with the privileges of the parent process (usually root) by manipulating the scoreboard.

Related CWE: CWE-416

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2021-11-03
  • Due Date: 2022-05-03
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2019-0211
Apache | HTTP Server

CVE-2021-41773

Apache HTTP Server Path Traversal Vulnerability: Apache HTTP Server contains a path traversal vulnerability that allows an attacker to perform remote code execution if files outside directories configured by Alias-like directives are not under default �require all denied� or if CGI scripts are enabled. The original patch issued under this CVE ID is insufficient, please review remediation information under CVE-2021-42013.

Related CWE: CWE-22

Known To Be Used in Ransomware Campaigns? Known

Action: Apply updates per vendor instructions.
  • Date Added: 2021-11-03
  • Due Date: 2021-11-17
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2021-41773
Apache | HTTP Server

CVE-2021-42013

Apache HTTP Server Path Traversal Vulnerability: Apache HTTP Server contains a path traversal vulnerability that allows an attacker to perform remote code execution if files outside directories configured by Alias-like directives are not under default require all denied or if CGI scripts are enabled. This CVE ID resolves an incomplete patch for CVE-2021-41773.

Related CWE: CWE-22

Known To Be Used in Ransomware Campaigns? Known

Action: Apply updates per vendor instructions.
  • Date Added: 2021-11-03
  • Due Date: 2021-11-17
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2021-42013

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