Stored XSS vulnerability in console links

Jenkins 2.244 and earlier, LTS 2.235.1 and earlier does not escape the href attribute of links to downstream jobs displayed in the build console page. This results in a stored cross-site scripting XSS vulnerability exploitable by users with Job/Configure permission. Jenkins 2.245, LTS 2.235.2...

Stored XSS vulnerability in job build time trend

Jenkins 2.244 and earlier, LTS 2.235.1 and earlier does not escape the agent name on build time trend pages. This results in a stored cross-site scripting XSS vulnerability exploitable by users with Agent/Configure permission. Jenkins 2.245, LTS 2.235.2 escapes the agent name...

Reflected XSS vulnerability in vncviewer

vncviewer 1.7 and earlier does not escape a parameter value in the checkVncServ form validation endpoint output. This results in a reflected cross-site scripting XSS vulnerability. vncviewer 1.8 escapes the parameter value in the output...

Secret stored in plain text by slack-uploader

slack-uploader 1.7 and earlier stores a secret unencrypted in job config.xml files as part of its configuration. This secret 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...

Complete lack of CSRF protection in selenium can lead to OS command injection

selenium 3.141.59 and earlier has no CSRF protection for its HTTP endpoints. This allows attackers to perform the following actions: Restart the Selenium Grid hub. Delete or replace the plugin configuration. Start, stop, or restart Selenium configurations on specific nodes. Through carefully chos...

RCE vulnerability in openshift-pipeline

openshift-pipeline 1.0.56 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types. This results in a remote code execution RCE vulnerability exploitable by users able to provide YAML input files to openshift-pipeline's build step. openshift-pipeline 1.0.57...

Credentials transmitted in plain text by openshift-deployer

openshift-deployer stores credentials in its global configuration file org.jenkinsci.plugins.openshift.DeployApplication.xml on the Jenkins controller as part of its configuration. While the credentials are stored encrypted on disk, they are transmitted in plain text as part of the configuration...

XSS vulnerability in Subversion Release Manager

Subversion Release Manager 1.2 and earlier does not escape the error message for the Repository URL field form validation. This results in a reflected cross-site scripting vulnerability that can also be exploited similar to a stored cross-site scripting vulnerability by users with Job/Configure...

Password stored in plain text by dynamic_extended_choice_parameter

dynamicextendedchoiceparameter 1.0.1 and earlier stores a Subversion password unencrypted in job config.xml files as part of its configuration. This credential can be viewed by users with Extended Read permission or access to the Jenkins controller file system. As of publication of this advisory,...

Credential transmitted in plain text by s3

s3 stores a secret key in its global configuration. While the credential is stored encrypted on disk, it is transmitted in plain text as part of the configuration form by s3 0.11.4 and earlier. This can result in exposure of the credential through browser extensions, cross-site scripting...

Non-constant time comparison of inbound TCP agent connection secret

Jenkins 2.218 and earlier, LTS 2.204.1 and earlier does not use a constant-time comparison validating the connection secret when an inbound TCP agent connection is initiated. This could potentially allow attackers to use statistical methods to obtain the connection secret. Jenkins 2.219, LTS...

Stored XSS vulnerability in mission-control-view

mission-control-view 0.9.16 and earlier does not escape job display names and build names in the view it provides. This results in a stored cross-site scripting vulnerability that can be exploited by users able to change these properties. As of publication of this advisory, there is no fix...

google-compute-engine did not verify SSH host keys

google-compute-engine did not use SSH host key verification when connecting to VMs launched by the plugin. This lack of verification could be abused by a MitM attacker to intercept these connections to attacker-specified build agents without warning. google-compute-engine now verifies SSH host ke...

anchore-container-scanner stored credentials in plain text

anchore-container-scanner stored an Anchore.io service password unencrypted in job config.xml files as part of its configuration. This credential could be viewed by users with Extended Read permission or access to the Jenkins controller file system. As the affected functionality has been...

zulip stored credentials in plain text

zulip stored a credential unencrypted in its global configuration file jenkins.plugins.zulip.ZulipNotifier.xml, as well as in the legacy configuration file hudson.plugins.humbug.HumbugNotifier.xml on the Jenkins controller. This credential could be viewed by users with access to the Jenkins...

Reflected XSS vulnerability in build-metrics

build-metrics does not properly escape the label query parameter, resulting in a reflected cross-site scripting vulnerability. As of publication of this advisory, there is no fix...

elasticbox stores access token in plain text

elasticbox stores an access token unencrypted in the global config.xml configuration file on the Jenkins controller. This token can be viewed by users with access to the Jenkins controller file system. As of publication of this advisory there is no fix...

bumblebee unconditionally disabled SSL/TLS certificate validation

bumblebee unconditionally disabled SSL/TLS certificate validation for connections to the HP ALM service. bumblebee no longer does that. Instead, it now allows users to opt out of certificate validation...

neoload-jenkins-plugin stored credentials in plain text

neoload-jenkins-plugin stored credentials unencrypted in its global configuration file org.jenkinsci.plugins.neoload.integration.NeoGlobalConfig.xml and in job config.xml files on the Jenkins controller. These credentials could be viewed by users with Extended Read permission or access to the...

extensivetesting stores credentials in plain text

extensivetesting 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. As of publication of this advisory there is no fix...

vmanager-plugin globally and unconditionally disabled SSL/TLS certificate validation

vmanager-plugin unconditionally disabled SSL/TLS certificate validation for the entire Jenkins controller JVM. vmanager-plugin no longer does that. Instead, it now has an opt-in option to ignore SSL/TLS errors for its connections...

cloudtest stores API token in plain text

cloudtest stores credentials unencrypted in its global configuration file com.soasta.jenkins.CloudTestServer.xml on the Jenkins controller. These credentials could be viewed by users with access to the Jenkins controller file system. As of publication of this advisory there is no fix...

violation-comments-to-gitlab stored credentials in plain text

violation-comments-to-gitlab stored API tokens unencrypted in job config.xml files and its global configuration file org.jenkinsci.plugins.jvctgl.ViolationsToGitLabGlobalConfiguration.xml on the Jenkins controller. These credentials could be viewed by users with Extended Read permission, or acces...

Stored XSS vulnerability in queue item tooltip

Jenkins did not escape the reason a queue item is blocked in tooltips. This resulted in a cross-site scripting vulnerability exploitable by attackers able to control the reason a queue item is blocked, for example a label expression that does not match idle executors. Jenkins now escapes the reas...

project-inheritance showed secret environment variables defined in Mask Passwords Plugin

Mask Passwords Plugin allows users to define secret environment variables typically passwords to be passed to builds, both globally, and for specific jobs. These environment variables are expected to not be shown. project-inheritance showed the variable values on its Full Build Flow view and...

gitlab-logo stored credentials in plain text

gitlab-logo stored a private token unencrypted in its global configuration file org.jenkinsci.plugins.gitlablogo.GitlabLogoProperty.xml on the Jenkins controller. This token could be viewed by users with access to the Jenkins controller file system. gitlab-logo now stores the token encrypted...

inedo-proget showed plain text password in configuration form

inedo-proget 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...

CSRF protection tokens for anonymous users did not expire in some circumstances

Jenkins allowed the creation of CSRF tokens without a corresponding web session ID. This is the result of an incomplete fix for SECURITY-626 in the 2019-07-17 security advisory. This allowed attackers able to obtain a CSRF token without associated session ID to implement CSRF attacks with the...

HTTP session fixation vulnerability in gitlab-oauth

gitlab-oauth does not invalidate the previous session and create a new one upon successful login. This allows attackers able to control or obtain another user's pre-login session ID to impersonate them. As of publication of this advisory, there is no fix...

Script sandbox bypass vulnerability in Simple Travis Pipeline Runner

Simple Travis Pipeline Runner defines a custom list of pre-approved signatures for scripts protected by the Script Security sandbox. This custom list of pre-approved signatures allows the use of methods that can be used to bypass Script Security sandbox protection. This results in arbitrary code...

Reflected XSS vulnerability in jenkinswalldisplay

jenkinswalldisplay does not properly escape the customTheme query parameter, resulting in a reflected cross-site scripting vulnerability. As of publication of this advisory, there is no fix...

avatar allows changing other users' avatars

avatar does not implement a permission check for the HTTP URL used to replace user avatars. This allows any user with Overall/Read permission to change any other user's avatar, in addition to their own. As of publication of this advisory, there is no fix...

Stored XSS vulnerability in depgraph-view

depgraph-view does not correctly escape the Display Name value for jobs in Jenkins, resulting in a stored cross-site scripting vulnerability. As of publication of this advisory, there is no fix...

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 in OAuth callback in github-oauth

github-oauth did not manage the state parameter of OAuth to prevent CSRF. This allowed an attacker to catch the redirect URL provided during the authentication process using OAuth and send it to the victim. If the victim was already connected to Jenkins, their Jenkins account would be attached to...

azure-ad stored credentials in plain text

azure-ad stored the client secret unencrypted in the global config.xml configuration file on the Jenkins controller. These credentials could be viewed by users with access to the Jenkins controller file system. azure-ad now stores the client secret encrypted...

Audit to Database Plugin stores credentials in plain text

Audit to Database Plugin stores database credentials unencrypted in its global configuration file audit2db.xml on the Jenkins controller. These credentials can be viewed by users with access to the Jenkins controller file system...

wildfly-deployer stores credentials in plain text

wildfly-deployer stores deployment 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...

crittercism-dsym stores API key in plain text

crittercism-dsym 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...

aws-beanstalk-publisher-plugin stores credentials in plain text

aws-beanstalk-publisher-plugin stores credentials unencrypted in its global configuration file org.jenkinsci.plugins.awsbeanstalkpublisher.AWSEBPublisher.xml on the Jenkins controller. These credentials can be viewed by users with access to the Jenkins controller file system...

Bitbucket Approve Plugin stores credentials in plain text

Bitbucket Approve Plugin stores credentials unencrypted in its global configuration file org.jenkinsci.plugins.bitbucketapprove.BitbucketApprover.xml on the Jenkins controller. These credentials can be viewed by users with access to the Jenkins controller file system...

upload-pgyer stores credentials in plain text

upload-pgyer 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...

Unprivileged users with Overall/Read access were able to enumerate credential IDs in Arxan MAM Publisher Plugin

Arxan MAM Publisher 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...

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...

Script security sandbox bypass in Email Extension Plugin

Email Extension Plugin supports sandboxed Groovy expressions for multiple features. Its sandbox protection could be circumvented during parsing, compilation, and script instantiation by providing a crafted Groovy script. This allowed users able to control the plugin's job-specific configuration t...

Arxan MAM Publisher Plugin stored password in plain text

Arxan MAM Publisher Plugin stored the username and password connection credentials 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...

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...

XSS vulnerability in Config File Provider Plugin

Config File Provider Plugin improperly handled script names in its JavaScript-based UI, resulting in a stored cross-site scripting XSS vulnerability. Config File Provider Plugin now properly handles script names...