Apache Camel

Bypass/Injection vulnerability in Apache Camel in Camel-Undertow component under particular conditions

CVE-2025-30177 - April 01, 2025

Bypass/Injection vulnerability in Apache Camel in Camel-Undertow component under particular conditions. This issue affects Apache Camel: from 4.10.0 before 4.10.3, from 4.8.0 before 4.8.6. Users are recommended to upgrade to version 4.10.3 for 4.10.x LTS and 4.8.6 for 4.8.x LTS. Camel undertow component is vulnerable to Camel message header injection, in particular the custom header filter strategy used by the component only filter the "out" direction, while it doesn't filter the "in" direction. This allows an attacker to include Camel specific headers that for some Camel components can alter the behaviour such as the camel-bean component, or the camel-exec component.

Improper Neutralization of Internal Special Elements

Bypass/Injection vulnerability in Apache Camel

CVE-2025-29891 - March 12, 2025

Bypass/Injection vulnerability in Apache Camel. This issue affects Apache Camel: from 4.10.0 before 4.10.2, from 4.8.0 before 4.8.5, from 3.10.0 before 3.22.4. Users are recommended to upgrade to version 4.10.2 for 4.10.x LTS, 4.8.5 for 4.8.x LTS and 3.22.4 for 3.x releases. This vulnerability is present in Camel's default incoming header filter, that allows an attacker to include Camel specific headers that for some Camel components can alter the behaviours such as the camel-bean component, or the camel-exec component. If you have Camel applications that are directly connected to the internet via HTTP, then an attacker could include parameters in the HTTP requests that are sent to the Camel application that get translated into headers.  The headers could be both provided as request parameters for an HTTP methods invocation or as part of the payload of the HTTP methods invocation. All the known Camel HTTP component such as camel-servlet, camel-jetty, camel-undertow, camel-platform-http, and camel-netty-http would be vulnerable out of the box. This CVE is related to the CVE-2025-27636: while they have the same root cause and are fixed with the same fix, CVE-2025-27636 was assumed to only be exploitable if an attacker could add malicious HTTP headers, while we have now determined that it is also exploitable via HTTP parameters. Like in CVE-2025-27636, exploitation is only possible if the Camel route uses particular vulnerable components.

Improper Neutralization of Internal Special Elements

Exposure of sensitive data by by crafting a malicious EventFactory and providing a custom ExchangeCreatedEvent that exposes sensitive data

CVE-2024-22371 7.5 - High - February 26, 2024

Exposure of sensitive data by by crafting a malicious EventFactory and providing a custom ExchangeCreatedEvent that exposes sensitive data. Vulnerability in Apache Camel.This issue affects Apache Camel: from 3.21.X through 3.21.3, from 3.22.X through 3.22.0, from 4.0.X through 4.0.3, from 4.X through 4.3.0. Users are recommended to upgrade to version 3.21.4, 3.22.1, 4.0.4 or 4.4.0, which fixes the issue.

Deserialization of Untrusted Data vulnerability in Apache Camel SQL ComponentThis issue affects Apache Camel:

CVE-2024-22369 - February 20, 2024

Deserialization of Untrusted Data vulnerability in Apache Camel SQL ComponentThis issue affects Apache Camel: from 3.0.0 before 3.21.4, from 3.22.0 before 3.22.1, from 4.0.0 before 4.0.4, from 4.1.0 before 4.4.0. Users are recommended to upgrade to version 4.4.0, which fixes the issue. If users are on the 4.0.x LTS releases stream, then they are suggested to upgrade to 4.0.4. If users are on 3.x, they are suggested to move to 3.21.4 or 3.22.1

Marshaling, Unmarshaling

Deserialization of Untrusted Data vulnerability in Apache Camel CassandraQL Component AggregationRepository

CVE-2024-23114 - February 20, 2024

Deserialization of Untrusted Data vulnerability in Apache Camel CassandraQL Component AggregationRepository which is vulnerable to unsafe deserialization. Under specific conditions it is possible to deserialize malicious payload.This issue affects Apache Camel: from 3.0.0 before 3.21.4, from 3.22.0 before 3.22.1, from 4.0.0 before 4.0.4, from 4.1.0 before 4.4.0. Users are recommended to upgrade to version 4.4.0, which fixes the issue. If users are on the 4.0.x LTS releases stream, then they are suggested to upgrade to 4.0.4. If users are on 3.x, they are suggested to move to 3.21.4 or 3.22.1

Marshaling, Unmarshaling

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Software Foundation Apache Camel.This issue affects Apache Camel:

CVE-2023-34442 3.3 - Low - July 10, 2023

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Software Foundation Apache Camel.This issue affects Apache Camel: from 3.X through <=3.14.8, from 3.18.X through <=3.18.7, from 3.20.X through <= 3.20.5, from 4.X through <= 4.0.0-M3. Users should upgrade to 3.14.9, 3.18.8, 3.20.6 or 3.21.0 and for users on Camel 4.x update to 4.0.0-M1

DO NOT USE THIS CANDIDATE NUMBER

CVE-2022-45046 9.8 - Critical - December 05, 2022

DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none.

Server-Side Template Injection and arbitrary file disclosure on Camel templating components

CVE-2020-11994 7.5 - High - July 08, 2020

Server-Side Template Injection and arbitrary file disclosure on Camel templating components

Injection

Apache Camel Netty enables Java deserialization by default

CVE-2020-11973 9.8 - Critical - May 14, 2020

Apache Camel Netty enables Java deserialization by default. Apache Camel 2.22.x, 2.23.x, 2.24.x, 2.25.0, 3.0.0 up to 3.1.0 are affected. 2.x users should upgrade to 2.25.1, 3.x users should upgrade to 3.2.0.

Marshaling, Unmarshaling

Apache Camel RabbitMQ enables Java deserialization by default

CVE-2020-11972 9.8 - Critical - May 14, 2020

Apache Camel RabbitMQ enables Java deserialization by default. Apache Camel 2.22.x, 2.23.x, 2.24.x, 2.25.0, 3.0.0 up to 3.1.0 are affected. 2.x users should upgrade to 2.25.1, 3.x users should upgrade to 3.2.0.

Marshaling, Unmarshaling

Apache Camel's JMX is vulnerable to Rebind Flaw

CVE-2020-11971 7.5 - High - May 14, 2020

Apache Camel's JMX is vulnerable to Rebind Flaw. Apache Camel 2.22.x, 2.23.x, 2.24.x, 2.25.x, 3.0.0 up to 3.1.0 is affected. Users should upgrade to 3.2.0.

HtmlUnit prior to 2.37.0 contains code execution vulnerabilities

CVE-2020-5529 8.1 - High - February 11, 2020

HtmlUnit prior to 2.37.0 contains code execution vulnerabilities. HtmlUnit initializes Rhino engine improperly, hence a malicious JavScript code can execute arbitrary Java code on the application. Moreover, when embedded in Android application, Android-specific initialization of Rhino engine is done in an improper way, hence a malicious JavaScript code can execute arbitrary Java code on the application.

Improper Initialization

Apache Camel prior to 2.24.0 contains an XML external entity injection (XXE) vulnerability (CWE-611) due to using an outdated vulnerable JSON-lib library

CVE-2019-0188 7.5 - High - May 28, 2019

Apache Camel prior to 2.24.0 contains an XML external entity injection (XXE) vulnerability (CWE-611) due to using an outdated vulnerable JSON-lib library. This affects only the camel-xmljson component, which was removed.

XXE

Apache Camel's File is vulnerable to directory traversal

CVE-2019-0194 7.5 - High - April 30, 2019

Apache Camel's File is vulnerable to directory traversal. Camel 2.21.0 to 2.21.3, 2.22.0 to 2.22.2, 2.23.0 and the unsupported Camel 2.x (2.19 and earlier) versions may be also affected.

Directory traversal

Apache Camel's Mail 2.20.0 through 2.20.3

CVE-2018-8041 5.3 - Medium - September 17, 2018

Apache Camel's Mail 2.20.0 through 2.20.3, 2.21.0 through 2.21.1 and 2.22.0 is vulnerable to path traversal.

Directory traversal

Apache Camel 2.20.0 to 2.20.3 and 2.21.0 Core is vulnerable to XXE in XSD validation processor.

CVE-2018-8027 9.8 - Critical - July 31, 2018

Apache Camel 2.20.0 to 2.20.3 and 2.21.0 Core is vulnerable to XXE in XSD validation processor.

XXE

The XSLT component in Apache Camel 2.11.x before 2.11.4, 2.12.x before 2.12.3, and possibly earlier versions

CVE-2014-0003 - March 21, 2014

The XSLT component in Apache Camel 2.11.x before 2.11.4, 2.12.x before 2.12.3, and possibly earlier versions allows remote attackers to execute arbitrary Java methods via a crafted message.

Permissions, Privileges, and Access Controls

The XSLT component in Apache Camel before 2.11.4 and 2.12.x before 2.12.3

CVE-2014-0002 - March 21, 2014

The XSLT component in Apache Camel before 2.11.4 and 2.12.x before 2.12.3 allows remote attackers to read arbitrary files and possibly have other unspecified impact via an XML document containing an external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue.

Permissions, Privileges, and Access Controls

Apache Camel before 2.9.7, 2.10.0 before 2.10.7, 2.11.0 before 2.11.2, and 2.12.0

CVE-2013-4330 - October 04, 2013

Apache Camel before 2.9.7, 2.10.0 before 2.10.7, 2.11.0 before 2.11.2, and 2.12.0 allows remote attackers to execute arbitrary simple language expressions by including "$simple{}" in a CamelFileName message header to a (1) FILE or (2) FTP producer.

Code Injection