ldapemail shows plain text password in configuration form

ldapemail stores an LDAP bind password in its global Jenkins configuration. While the password is stored encrypted on disk, it is transmitted in plain text as part of the configuration form. This can result in exposure of the password through browser extensions, cross-site scripting...

inedo-buildmaster showed plain text password in configuration form

inedo-buildmaster stores a service password in its global Jenkins configuration. While the password is stored encrypted on disk, it was transmitted in plain text as part of the configuration form. This could result in exposure of the password through browser extensions, cross-site scripting...

gcal stores credentials in plain text

gcal stores a calendar password unencrypted in job config.xml files on the Jenkins controller. This password can be viewed by users with Extended Read permission, or access to the Jenkins controller file system. As of publication of this advisory, there is no fix...

codefresh globally and unconditionally disables SSL/TLS certificate validation

codefresh unconditionally disables SSL/TLS certificate validation for the entire Jenkins controller JVM. As of publication of this advisory, there is no fix...

configuration-as-code did not mask proxy credentials

configuration-as-code provides a custom configurator for the Jenkins proxy configuration. This feature did not mask the password for logging or encrypt it in the export. configuration-as-code 1.20 and newer mask the Jenkins proxy password when logged and only store it encrypted in the export...

mashup-portlets-plugin stored credentials in plain text

mashup-portlets-plugin stored SonarQube credentials unencrypted on the Jenkins controller. These credentials could be viewed by users with access to the Jenkins controller file system. mashup-portlets-plugin now stores these credentials encrypted...

XSS vulnerability in build metadata contributed by electricflow

The plugin adds metadata displayed on build pages during its operations. Any user content was not escaped, resulting in a cross-site scripting vulnerability allowing users with Job/Configure permission, or attackers controlling API responses received from ElectricFlow to render arbitrary HTML and...

Improper handling of untrusted branches in gitea

Multibranch pipelines are typically configured so that only committers to the repository are able to effectively propose changes to Jenkinsfiles. Changes to Jenkinsfiles in pull requests created by other users would not be trusted, and the target branch's Jenkinsfile content is used instead. gite...

Unsafe entry in Script Security list of approved signatures in workflow-remote-loader

workflow-remote-loader provides a custom list of pre-approved signatures for Script Security. Those entries apply to all scripts with sandbox protection, such as Pipeline. One entry provided here was unsafe, as it allowed invoking arbitrary methods, bypassing sandbox protection. The unsafe...

CSRF vulnerability and missing permission check in artifactory allow capturing credentials

artifactory does not perform permission checks on a method implementing form validation. This allows users with Overall/Read access to Jenkins to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins...

CSRF vulnerability and missing permission checks in gitlab-plugin allowed capturing credentials

gitlab-plugin did not perform permission checks on a method implementing form validation. This allowed users with Overall/Read access to Jenkins to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkin...

vmware-vrealize-automation-plugin stores credentials in plain text

vmware-vrealize-automation-plugin stores credentials unencrypted in job config.xml files on the Jenkins controller. These credentials can be viewed by users with Extended Read permission, or access to the Jenkins controller file system...

jenkins-jira-issue-updater stores credentials in plain text

jenkins-jira-issue-updater stores credentials unencrypted in job config.xml files on the Jenkins controller. These credentials can be viewed by users with Extended Read permission, or access to the Jenkins controller file system...

sametime stores credentials in plain text

sametime stores credentials unencrypted in its global configuration file hudson.plugins.sametime.im.transport.SametimePublisher.xml on the Jenkins controller. These credentials can be viewed by users with access to the Jenkins controller file system...

fabric-beta-publisher stores credentials in plain text

fabric-beta-publisher stores credentials unencrypted in job config.xml files on the Jenkins controller. These credentials can be viewed by users with Extended Read permission, or access to the Jenkins controller file system...

veracode-scanner Plugin stores credentials in plain text

veracode-scanner Plugin stores credentials unencrypted in its global configuration file org.jenkinsci.plugins.veracodescanner.VeracodeNotifier.xml on the Jenkins controller. These credentials can be viewed by users with access to the Jenkins controller file system...

kmap-jenkins stores credentials in plain text

kmap-jenkins stores credentials unencrypted in job config.xml files on the Jenkins controller. These credentials can be viewed by users with Extended Read permission, or access to the Jenkins controller file system...

CSRF vulnerability and missing permission checks in Slack Notification Plugin allowed capturing credentials

Slack Notification Plugin did not perform permission checks on a method implementing form validation. This allowed users with Overall/Read access to Jenkins to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stor...

XSS vulnerability in Lockable Resources Plugin

Lockable Resources Plugin did not properly escape resource names in generated JavaScript code, thus leading to a cross-site scripting XSS vulnerability. The plugin now properly escapes resource names in its scripts...

Missing permission check in Azure VM Agents Plugin allowed modifying VM configuration

A missing permission check in an HTTP endpoint allowed users with Overall/Read access to attach a public IP address to an Azure VM in Azure VM Agents Plugin, making a virtual machine publicly accessible. Additionally, this form validation method did not require POST requests, resulting in a CSRF...

Unprivileged users with Overall/Read access are able to enumerate credential IDs in Azure VM Agents Plugin

Azure VM Agents Plugin provides a list of applicable credential IDs to allow administrators configuring the plugin to select the one to use. This functionality did not check permissions, allowing any user with Overall/Read permission to get a list of valid credentials IDs. Those could be used as...

AppDynamics Dashboard Plugin stored password in plain text

AppDynamics Dashboard Plugin stored username and password in its configuration unencrypted in jobs' config.xml files on the Jenkins controller. This password could be viewed by users with Extended Read permission, or access to the Jenkins controller file system. While masked from view using a...

SSRF vulnerability due to missing permission check in Acunetix Plugin

A missing permission check in a form validation method in Acunetix Plugin allowed users with Overall/Read permission to initiate a connection test, sending an HTTP GET request to an attacker-specified URL, adding a /me suffix, returning whether the connection could be established and whether the...

SSRF vulnerability due to missing permission check in JMS Messaging Plugin

A missing permission check in a form validation method in JMS Messaging Plugin allowed users with Overall/Read permission to initiate a connection test, sending an HTTP request to an attacker-specified URL. Additionally, this form validation method did not require POST requests, resulting in a CS...

CSRF vulnerability and missing permission checks in Job Import Plugin allowed capturing credentials

Job Import Plugin did not check user permissions on its API endpoint used to access remote Jenkins instances. This allowed users with Overall/Read access to Jenkins to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing...

Workspace browser allowed accessing files outside the workspace

The file browser for workspaces, archived artifacts, and $JENKINSHOME/userContent/ followed symbolic links to locations outside the directory being browsed. While builds typically have access to the file system outside the workspace allocated by Jenkins, this should not extend to beyond the...

XML External Entity Processing Vulnerability in Monitoring Plugin

The JavaMelody library bundled in Monitoring Plugin is affected by an XML External Entity XXE processing vulnerability. This allows attacker to send crafted requests to a web application for extraction of secrets from the file system, server-side request forgery, or denial-of-service attacks...

Server-side request forgery vulnerability in Mesos Plugin

A missing permission check in a form validation method in Mesos Plugin allowed users with Overall/Read permission to initiate a connection test, connecting to an attacker-specified URL. Additionally, this form validation method did not require POST requests, resulting in a CSRF vulnerability. Thi...

Unauthorized users could access agent logs

Users with Overall/Read permission were able to access the URL serving agent logs on the UI due to a lack of permission checks. Access to the affected URL is now limited to users with the correct Agent/Connect permission...

HTTP session fixation vulnerability in SAML Plugin

SAML Plugin did not invalidate the previous session and create a new one upon successful login, allowing attackers able to control or obtain another user's pre-login session ID to impersonate them. SAML Plugin now invalidates the previous session during login and creates a new one...

CSRF vulnerability and missing permission checks in Openstack Cloud Plugin allowed capturing credentials

Openstack Cloud Plugin did not perform permission checks on methods implementing form validation. This allowed users with Overall/Read access to Jenkins to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored i...

AWS CodePipeline Plugin stored AWS Secret Key in plain text

AWS CodePipeline Plugin stored the AWS Secret Key in its configuration unencrypted in jobs' config.xml files on the Jenkins controller. This key could be viewed by users with Extended Read permission, or access to the Jenkins controller file system. While masked from view using a password form...

Cucumber Living Documentation Plugin disabled Content-Security-Policy for archived and workspace files

Jenkins 1.641 and 1.625.3 introduced Content-Security-Policy HTTP headers as protection against Cross-Site Scripting attacks using workspace files and archived artifacts served using DirectoryBrowserSupport SECURITY-95. Cucumber Living Documentation Plugin disabled this XSS protection until Jenki...

Environment Injector Plugin before 1.91 stored sensitive build variables

EnvInject plugin stores environment variables in order to visualize them in the "Injected Environment Variables" view. Sensitive build variables, typically passwords, are exempt from this behavior. Plugin versions older than 1.91 released on Mar 08, 2015 however did not exempt sensitive variables...

Stored cross-site scripting vulnerability in TestLink Plugin

Users with Job/Configure permission were able to configure TestLink reports to display arbitrary unescaped HTML e.g. in test case names. The plugin now properly escapes its HTML output...

SECURITY-659

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SECURITY-694

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Unsafe use of user names as directory names

Jenkins stores metadata related to people, which encompasses actual user accounts, as well as users appearing in SCM, in directories corresponding to the user ID on disk. These directories used the user ID for their name without additional escaping. This potentially resulted in a number of...

Persisted XSS vulnerability in autocompletion suggestions

Autocompletion suggestions for text fields were not escaped, resulting in a persisted cross-site scripting vulnerability if the source for the suggestions allowed specifying text that includes HTML metacharacters like less-than and greater-than characters. Known previously unsafe sources for thes...

Sandbox bypass vulnerability in script-security

script-security provides a sandbox feature that allows running user-provided scripts safely by intercepting and checking potentially unsafe operations. script-security 1415.v9af9b3ac253d and earlier does not reject the @GroovyASTTransformationClass annotation, which a script can use to link an...

Open redirect vulnerability in keycloak

keycloak 2.4.1 and earlier does not restrict the redirect URL after login. This allows attackers to perform phishing attacks by having users go to a Jenkins URL that will forward them to a different site after successful authentication. keycloak 2.4.2 only redirects to relative Jenkins URLs...

Missing permission check in pipeline-build-step allows canceling downstream builds

Builds in Jenkins are associated with an authentication that controls the permissions that the build has to interact with other elements in Jenkins. By default, builds run as SYSTEM and are unconstrained unless plugins implement specific additional permission checks. Plugins like Authorize Projec...

XXE vulnerability in ivy-report

ivy-report 1.2 and earlier does not configure its XML parser to prevent XML external entity XXE attacks. This allows attackers able to control workspace contents to have Jenkins parse a crafted Ivy report XML file that uses external entities for extraction of secrets from the Jenkins controller o...

Stored XSS vulnerability in qualys-cs

qualys-cs 1.8.0.5 and earlier does not escape user-controlled field values in a JavaScript context. This results in a stored cross-site scripting XSS vulnerability exploitable by attackers with Item/Configure permission. As of publication of this advisory, there is no fix. Learn why we announce...

Non-constant time webhook bearer token comparison in webhook-secret-credentials-provider

webhook-secret-credentials-provider 16.v0cfaf0215cf5 and earlier does not use a constant-time comparison function when checking whether the provided and expected webhook bearer token are equal. This could potentially allow attackers to use statistical methods to obtain a valid webhook bearer toke...

Missing permission checks in codesonar allow enumerating credentials IDs

codesonar 3.6.0 and earlier does not perform permission checks in several HTTP endpoints. This allows attackers with Overall/Read permission to enumerate credentials IDs of credentials stored in Jenkins. Those can be used as part of an attack to capture the credentials using another vulnerability...

Arbitrary code execution vulnerability in jenkins-multijob-plugin

jenkins-multijob-plugin 669.v9d96ad9c71b0 and earlier provides Groovy scripting features that do not integrate with Script Security Plugin. This vulnerability allows attackers with Item/Create or Item/Configure permission to execute arbitrary code in the context of the Jenkins controller JVM...

Authorization Token stored in plain text by openshift-pipeline

openshift-pipeline 1.0.57 and earlier stores authorization tokens unencrypted in job config.xml files on the Jenkins controller as part of its configuration. These token can be viewed by users with Item/Extended Read permission or access to the Jenkins controller file system. As of publication of...

Improper masking of credentials in credentials-binding

credentials-binding 687.v619cb15e923f and earlier does not properly mask i.e., replace with asterisks credentials present in exception error messages that are written to the build log. credentials-binding 687.689.v1af775332fc9 rethrows exceptions that contain credentials, masking those credential...

Stored XSS vulnerability in applitools-eyes

applitools-eyes 1.16.5 and earlier does not escape the Applitools URL on the build page. This results in a stored cross-site scripting XSS vulnerability exploitable by attackers with Item/Configure permission. applitools-eyes 1.16.6 rejects Applitools URLs that contain HTML metacharacters...