In Jenkins Templating Engine Plugin 2.5.3 and earlier, libraries defined in folders are not subject to sandbox protection, allowing attackers with Item/Configure permission to execute arbitrary code in the context of the Jenkins controller JVM.

Jenkins 2.423 and earlier, LTS 2.414.1 and earlier creates a temporary file in the system temporary directory with the default permissions for newly created files when installing a plugin from a URL, potentially allowing attackers with access to the system temporary directory to replace the file before it is installed in Jenkins, potentially resulting in arbitrary code execution.

Jenkins Job Configuration History Plugin 1227.v7a_79fc4dc01f and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.

Jenkins Assembla Auth Plugin 1.14 and earlier does not verify that the permissions it grants are enabled, resulting in users with EDIT permissions to be granted Overall/Manage and Overall/SystemRead permissions, even if those permissions are disabled and should not be granted.

Jenkins main before 1.482 and LTS before 1.466.2 allows remote attackers with read access and HTTP access to Jenkins master to insert data and execute arbitrary code.

Jenkins Pipeline: Supporting APIs Plugin 2.17 and earlier have an arbitrary code execution due to incomplete sandbox protection: Methods related to Java deserialization like readResolve implemented in Pipeline scripts were not subject to sandbox protection, and could therefore execute arbitrary code. This could be exploited e.g. by regular Jenkins users with the permission to configure Pipelines in Jenkins, or by trusted committers to repositories containing Jenkinsfiles.

Jenkins Speaks! Plugin, all current versions, allows users with Job/Configure permission to run arbitrary Groovy code inside the Jenkins JVM, effectively elevating privileges to Overall/Run Scripts.

Script Security Plugin did not apply sandboxing restrictions to constructor invocations via positional arguments list, super constructor invocations, method references, and type coercion expressions. This could be used to invoke arbitrary constructors and methods, bypassing sandbox protection.

Jenkins versions 2.56 and earlier as well as 2.46.1 LTS and earlier are vulnerable to a login command which allowed impersonating any Jenkins user. The `login` command available in the remoting-based CLI stored the encrypted user name of the successfully authenticated user in a cache file used to authenticate further commands. Users with sufficient permission to create secrets in Jenkins, and download their encrypted values (e.g. with Job/Configure permission), were able to impersonate any other Jenkins user on the same instance.

Jenkins Email Extension Plugin 1933.v45cec755423f and earlier allows inlining images as `base64` in email content by setting the `data-inline` attribute, without restrictions on the image URLs that can be inlined, allowing attackers able to control the email content to specify `file:` URLs for images to read arbitrary files from the Jenkins controller filesystem.

Jenkins FitNesse Plugin 1.30 and earlier does not configure the XML parser to prevent XML external entity (XXE) attacks.

Jenkins Rundeck Plugin 3.6.11 and earlier does not protect access to the /plugin/rundeck/webhook/ endpoint, allowing users with Overall/Read permission to trigger jobs that are configured to be triggerable via Rundeck.

Jenkins Recipe Plugin 1.2 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.

Jenkins WMI Windows Agents Plugin 1.8 and earlier includes the Windows Remote Command library does not implement access control, potentially allowing users to start processes even if they're not allowed to log in.

A missing permission check in Jenkins Chef Sinatra Plugin 1.20 and earlier allows attackers with Overall/Read permission to have Jenkins send an HTTP request to an attacker-controlled URL and have it parse an XML response.

A sandbox bypass vulnerability in Jenkins Pipeline: Shared Groovy Libraries Plugin 552.vd9cc05b8a2e1 and earlier allows attackers with Item/Configure permission to execute arbitrary code in the context of the Jenkins controller JVM through crafted SCM contents, if a global Pipeline library already exists.

Jenkins Pipeline: Shared Groovy Libraries Plugin 552.vd9cc05b8a2e1 and earlier uses the names of Pipeline libraries to create cache directories without any sanitization, allowing attackers with Item/Configure permission to execute arbitrary code in the context of the Jenkins controller JVM using specially crafted library names if a global Pipeline library configured to use caching already exists.

Jenkins Chef Sinatra Plugin 1.20 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.

A missing check in Jenkins dbCharts Plugin 0.5.2 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified database via JDBC using attacker-specified credentials.

Jenkins Pipeline: Shared Groovy Libraries Plugin 552.vd9cc05b8a2e1 and earlier uses the same checkout directories for distinct SCMs for Pipeline libraries, allowing attackers with Item/Configure permission to invoke arbitrary OS commands on the controller through crafted SCM contents.

Jenkins Katalon Plugin 1.0.32 and earlier implements an agent/controller message that does not limit where it can be executed and allows invoking Katalon with configurable arguments, allowing attackers able to control agent processes to invoke Katalon on the Jenkins controller with attacker-controlled version, install location, and arguments, and attackers additionally able to create files on the Jenkins controller (e.g., attackers with Item/Configure permission could archive artifacts) to invoke arbitrary OS commands.

A missing permission check in Jenkins NS-ND Integration Performance Publisher Plugin 4.8.0.129 and earlier allows attackers with Overall/Read permissions to connect to an attacker-specified webserver using attacker-specified credentials.

A sandbox bypass vulnerability in Jenkins Script Security Plugin 1.67 and earlier related to the handling of default parameter expressions in closures allowed attackers to execute arbitrary code in sandboxed scripts.

Jenkins Shared Library Version Override Plugin 17.v786074c9fce7 and earlier declares folder-scoped library overrides as trusted, so that they're not executed in the Script Security sandbox, allowing attackers with Item/Configure permission on a folder to configure a folder-scoped library override that runs without sandbox protection.

Jenkins Docker Commons Plugin 1.17 and earlier does not sanitize the name of an image or a tag, resulting in an OS command execution vulnerability exploitable by attackers with Item/Configure permission or able to control the contents of a previously configured job's SCM repository.

Jenkins Assembla Auth Plugin stores credentials unencrypted in the global config.xml configuration file on the Jenkins master where they can be viewed by users with access to the master file system.

Jenkins InfluxDB Plugin 1.21 and earlier stored credentials unencrypted in its global configuration file on the Jenkins master where they can be viewed by users with access to the master file system.

A missing permission check in Jenkins JX Resources Plugin 1.0.36 and earlier in GlobalPluginConfiguration#doValidateClient allowed users with Overall/Read access to have Jenkins connect to an attacker-specified Kubernetes server, potentially leaking credentials.

Jenkins Filesystem Trigger Plugin 0.40 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.

Jenkins Pipeline Remote Loader Plugin 1.4 and earlier provided a custom whitelist for script security that allowed attackers to invoke arbitrary methods, bypassing typical sandbox protection.

Jenkins jira-ext Plugin 0.8 and earlier stored credentials unencrypted in its global configuration file on the Jenkins master where they could be viewed by users with access to the master file system.

Jenkins Code Coverage API Plugin 1.4.0 and earlier does not apply Jenkins JEP-200 deserialization protection to Java objects it deserializes from disk, resulting in a remote code execution vulnerability.

Jenkins Caliper CI Plugin stores credentials unencrypted in job config.xml files on the Jenkins master where they can be viewed by users with Extended Read permission, or access to the master file system.

Jenkins Bugzilla Plugin stores credentials unencrypted in its global configuration file on the Jenkins master where they can be viewed by users with access to the master file system.

Jenkins Audit to Database Plugin stores credentials unencrypted in its global configuration file on the Jenkins master where they can be viewed by users with access to the master file system.

Jenkins StarTeam Plugin stores credentials unencrypted in job config.xml files on the Jenkins master where they can be viewed by users with Extended Read permission, or access to the master file system.

Jenkins Deployer Framework Plugin 85.v1d1888e8c021 and earlier does not restrict the application path of the applications when configuring a deployment, allowing attackers with Item/Configure permission to upload arbitrary files from the Jenkins controller file system to the selected service.

Jenkins aws-device-farm Plugin stores credentials unencrypted in its global configuration file on the Jenkins master where they can be viewed by users with access to the master file system.

Jenkins Kubernetes :: Pipeline :: Arquillian Steps Plugin provides a custom whitelist for script security that allowed attackers to invoke arbitrary methods, bypassing typical sandbox protection.

Jenkins Templating Engine Plugin 2.1 and earlier does not protect its pipeline configurations using Script Security Plugin, allowing attackers with Job/Configure permission to execute arbitrary code in the context of the Jenkins controller JVM.

Jenkins DeployHub Plugin stores credentials unencrypted in job config.xml files on the Jenkins master where they can be viewed by users with Extended Read permission, or access to the master file system.

Jenkins VS Team Services Continuous Deployment Plugin stores credentials unencrypted in job config.xml files on the Jenkins master where they can be viewed by users with Extended Read permission, or access to the master file system.

Jenkins youtrack-plugin Plugin 0.7.1 and older stored credentials unencrypted in its global configuration file on the Jenkins master where they could be viewed by users with access to the master file system.

Jenkins Amazon SNS Build Notifier Plugin stores credentials unencrypted in its global configuration file on the Jenkins master where they can be viewed by users with access to the master file system.

Jenkins Kmap Plugin stores credentials unencrypted in job config.xml files on the Jenkins master where they can be viewed by users with Extended Read permission, or access to the master file system.

Jenkins Port Allocator Plugin stores credentials unencrypted in job config.xml files on the Jenkins master where they can be viewed by users with Extended Read permission, or access to the master file system.

Jenkins Trac Publisher Plugin stores credentials unencrypted in job config.xml files on the Jenkins master where they can be viewed by users with Extended Read permission, or access to the master file system.

Jenkins Netsparker Cloud Scan Plugin 1.1.5 and older stored credentials unencrypted in its global configuration file on the Jenkins master where they could be viewed by users with access to the master file system.

Jenkins Twitter Plugin stores credentials unencrypted in its global configuration file on the Jenkins master where they can be viewed by users with access to the master file system.

Jenkins NeoLoad Plugin 2.2.5 and earlier stored credentials unencrypted in its global configuration file and in job config.xml files on the Jenkins master where they could be viewed by users with Extended Read permission, or access to the master file system.