Security notices

Camunda publishes security notices after fixes are available.

Notice 13

Publication date

July 18th, 2024

Product affected

Camunda Identity

Impact

The version of Apache Tomcat used by Camunda Identity was affected by the following vulnerability:

https://nvd.nist.gov/vuln/detail/CVE-2024-34750

How to determine if the installation is affected

You are using Camunda Identity version 8.2.29 or previous.

Solution

Camunda has provided the following release which contains a fix:

Camunda Identity 8.2.30

Notice 12

Publication date

October 3rd, 2023

Product affected

Camunda Desktop Modeler

Impact

The version of libwebp shipped with Camunda Desktop Modeler was affected by the following vulnerability:

https://nvd.nist.gov/vuln/detail/CVE-2023-4863

How to determine if the installation is affected

You are using Camunda Desktop Modeler version 5.15.1 or previous.

Solution

Camunda has provided the following release which contains a fix:

Camunda Desktop Modeler 5.15.2

Notice 11

Publication date

April 17, 2023

Product affected

Tasklist

Impact

The REST API functionality of Tasklist 8.2.0 and 8.2.1 allows unauthenticated access to the following methods/URLs:

GET /v1/tasks/{taskId}
POST /v1/tasks/search
POST /v1/tasks/{taskId}/variables/search
POST /v1/forms/{formId}
POST /v1/variables/{variableId}

Find more information about the methods in our Tasklist REST API documentation.

Therefore, if you use Tasklist 8.2.0 or 8.2.1, and if you have sensible data stored in process variables (accessed by user tasks), this data could have been accessed by users knowing the endpoint of the Tasklist instance without authentication.

How to determine if the installation is affected

You are using Tasklist version 8.2.0 or 8.2.1.

Solution

Camunda has provided the following releases which contain a fix

Tasklist 8.2.2

Notice 10

Publication Date:

November 10th, 2022

Product affected:

Tasklist

Impact:

The Tasklist Docker image contain an OpenSSL version 3.0.2 for which the following CVEs have been published:

At this point, Camunda is not aware of any specific attack vector in Tasklist allowing attackers to exploit the vulnerability but recommends applying fixes as mentioned in the Solution section below.

How to determine if the installation is affected

You are Tasklist version (8.0.3 ≥ version ≤ 8.0.7) or ≤ 8.1.2

Solution

Camunda has provided the following releases which contain a fix

Notice 9

Publication Date:

April 11th, 2022

Product affected:

Zeebe, Operate, Tasklist, IAM

Impact:

Zeebe, Operate, Tasklist and IAM are using the Spring framework for which the following CVE has been published: https://nvd.nist.gov/vuln/detail/CVE-2022-22965

At this point, Camunda is not aware of any specific attack vector in Zeebe, Operate, Tasklist or IAM allowing attackers to exploit the vulnerability but recommends applying fixes as mentioned in the Solution section below.

How to determine if the installation is affected

You are using Zeebe, Operate or Tasklist version ≤ 1.2.11 or ≤ 1.3.6

Solution

Camunda has provided the following releases which contain a fix

Notice 8

Publication Date:

December 31th, 2021

Product affected:

Zeebe, Operate, Tasklist

Impact:

Zeebe, Operate and Tasklist bundle log4j-core for which the following CVE has been published: https://nvd.nist.gov/vuln/detail/CVE-2021-44832. At this point, Camunda is not aware of any specific attack vector in Zeebe, Operate or Tasklist allowing attackers to exploit the vulnerability but recommends applying fixes as mentioned in the Solution section below.

How to determine if the installation is affected

You are using Zeebe, Operate or Tasklist version ≤ 1.2.8 or ≤ 1.1.9

Solution

Camunda has provided the following releases which contain a fix

Notice 7

Publication Date:

December 31th, 2021

Product affected:

IAM

Impact:

IAM bundles log4j libraries for which the following CVE has been published: https://nvd.nist.gov/vuln/detail/CVE-2021-44832. Specifically, IAM bundles log4j-api and log4j-to-slf4j. However, IAM does not bundle the log4j-core library which contains the vulnerability referred to by the CVE. As a result, Camunda does not consider IAM to be affected by the vulnerability. Still, Camunda recommends applying fixes as mentioned in the Solution section below.

How to determine if the installation is affected

You are using IAM version ≤ 1.2.8

Solution

Camunda has provided the following releases which contain a fix

IAM 1.2.9

Notice 6

Publication Date:

December 22th, 2021

Product affected:

Zeebe, Operate, Tasklist

Impact:

Zeebe, Operate and Tasklist bundle log4j-core for which the following CVE has been published: https://nvd.nist.gov/vuln/detail/CVE-2021-45105. At this point, Camunda is not aware of any specific attack vector in Zeebe, Operate or Tasklist allowing attackers to exploit the vulnerability but recommends applying fixes as mentioned in the Solution section below.

How to determine if the installation is affected

You are using Zeebe, Operate or Tasklist version ≤ 1.2.7 or ≤ 1.1.8

Solution

Camunda has provided the following releases which contain a fix

Notice 5

Publication Date:

December 22th, 2021

Product affected:

IAM

Impact:

IAM bundles log4j libraries for which the following CVE has been published: https://nvd.nist.gov/vuln/detail/CVE-2021-45105. Specifically, IAM bundles log4j-api and log4j-to-slf4j. However, IAM does not bundle the log4j-core library which contains the vulnerability referred to by the CVE. As a result, Camunda does not consider IAM to be affected by the vulnerability. Still, Camunda recommends applying fixes as mentioned in the Solution section below.

IAM bundles logback libraries for which the following CVE has been published: https://nvd.nist.gov/vuln/detail/CVE-2021-42550. At this point, Camunda is not aware of any specific attack vector in IAM allowing attackers to exploit the vulnerability but recommends applying fixes as mentioned in the Solution section below.

How to determine if the installation is affected

You are using IAM version ≤ 1.2.7

Solution

Camunda has provided the following releases which contain a fix

IAM 1.2.8

Notice 4

Publication Date:

December 17th, 2021

Product affected:

Zeebe, Operate, Tasklist

Impact:

Zeebe, Operate and Tasklist bundle log4j-core for which the following CVE has been published: https://nvd.nist.gov/vuln/detail/CVE-2021-45046. At this point, Camunda is not aware of any specific attack vector in Zeebe, Operate or Tasklist allowing attackers to exploit the vulnerability but recommends applying fixes as mentioned in the Solution section below.

How to determine if the installation is affected

You are using Zeebe, Operate or Tasklist version ≤ 1.2.6 or ≤ 1.1.7

Solution

Camunda has provided the following releases which contain a fix

Notice 3

Publication Date:

December 17th, 2021

Product affected:

IAM

Impact:

IAM bundles log4j libraries for which the following CVE has been published: https://nvd.nist.gov/vuln/detail/CVE-2021-45046. Specifically, IAM bundles log4j-api and log4j-to-slf4j. However, IAM does not bundle the log4j-core library which contains the vulnerability referred to by the CVE. As a result, Camunda does not consider IAM to be affected by the vulnerability. Still, Camunda recommends applying fixes as mentioned in the Solution section below.

How to determine if the installation is affected

You are using IAM version ≤ 1.2.6

Solution

Camunda has provided the following releases which contain a fix

IAM 1.2.7

Notice 2

Publication Date:

December 14th, 2021

Product affected:

Zeebe, Operate, Tasklist

Impact:

Zeebe, Operate and Tasklist bundle log4j-core for which the following CVE has been published: https://nvd.nist.gov/vuln/detail/CVE-2021-44228. At this point, Camunda is not aware of any specific attack vector in Zeebe, Operate or Tasklist allowing attackers to exploit the vulnerability but recommends applying fixes as mentioned in the Solution section below.

How to determine if the installation is affected

You are using Zeebe, Operate or Tasklist version ≤ 1.2.5 or ≤ 1.1.6

Solution

Camunda has provided the following releases which contain a fix

Apply the patches mentioned above or set the JVM option -Dlog4j2.formatMsgNoLookups=true

Notice 1

Publication Date:

December 14th, 2021

Product affected:

IAM

Impact:

IAM bundles log4j libraries for which the following CVE has been published: https://nvd.nist.gov/vuln/detail/CVE-2021-44228. Specifically, IAM bundles log4j-api and log4j-to-slf4j. However, IAM does not bundle the log4j-core library which contains the vulnerability referred to by the CVE. As a result, Camunda does not consider IAM to be affected by the vulnerability.

Still, Camunda recommends applying fixes as mentioned in the Solution section below.

How to determine if the installation is affected

You are using IAM version ≤ 1.2.5

Solution

Camunda has provided the following releases which contain a fix

IAM 1.2.6

Report a vulnerability

Please report security vulnerabilities to Camunda immediately. Please follow the steps on our Camunda Security page to report a vulnerability.

Additional security information

For more information about security at Camunda, including our security policy, security issue management, and more, see Camunda.com/security.