Stored XSS vulnerability in workflow-support

workflow-support provides a feature to add hyperlinks, that send POST requests when clicked, to build logs. These links are used by Pipeline: Input Step Plugin to allow users to proceed or abort the build, or by Pipeline: Job Plugin to allow users to forcibly terminate the build after aborting it...

Improper permission checks allow canceling queue items and aborting builds

Jenkins 2.299 and earlier, LTS 2.289.1 and earlier allows users to cancel queue items and abort builds of jobs for which they have Item/Cancel permission even when they do not have Item/Read permission. Jenkins 2.300, LTS 2.289.2 requires that users have Item/Read permission for applicable types ...

CSRF vulnerability and missing permission checks in Maven Artifact ChoiceListProvider (Nexus) Plugin allowed capturing credentials

Maven Artifact ChoiceListProvider Nexus 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 Nexus or Artifactory server using attacker-specified credentials IDs obtained throu...

API keys stored and displayed in plain text by loadninja

loadninja 2.1 and earlier stores LoadNinja API keys unencrypted in job config.xml files on the Jenkins controller as part of its configuration. These API keys can be viewed by users with Item/Extended Read permission or access to the Jenkins controller file system. Additionally, the job...

API keys stored and displayed in plain text by qmetry-test-management

qmetry-test-management 1.13 and earlier stores Qmetry Automation API Keys unencrypted in job config.xml files on the Jenkins controller as part of its configuration. These API keys can be viewed by users with Item/Extended Read permission or access to the Jenkins controller file system...

Multiple sandbox bypass vulnerabilities in script-security

script-security provides a sandbox feature that allows low privileged users to define scripts, including Pipelines, that are generally safe to execute. Calls to code defined inside a sandboxed script are intercepted, and various allowlists are checked to determine whether the call is to be allowe...

mattermost stored webhook endpoint token in plain text

Mattermost allows the definition of incoming from the perspective of the service webhook URLs. These contain what is effectively a secret token as part of the URL. mattermost stored these webhook URLs as part of its global configuration file jenkins.plugins.mattermost.MattermostNotifier.xml and j...

CSRF vulnerability and missing permission check in test-results-aggregator

test-results-aggregator 1.2.13 and earlier does not perform a permission check in an HTTP endpoint implementing form validation. This allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified username and password. Additionally, this HTTP...

Perforce Plugin credentials can be obtained by users with Job/Extended Read permission

Jenkins prevents users with Extended Read permission from obtaining secrets such as credentials stored in job configurations. Perforce Plugin implements its own credential encryption using DES and an encryption key stored in its public source code. This is not considered a secret by Jenkins,...

CSRF vulnerability and missing permission check in contrast-continuous-application-security

contrast-continuous-application-security 3.11 and earlier does not perform a permission check in an HTTP endpoint that tests the connection to a Contrast TeamServer. This allows attackers with Overall/Read permission to connect to an attacker-specified URL using an attacker-specified username, AP...

CSRF vulnerability

Jenkins 2.499 and earlier, LTS 2.492.1 and earlier does not require POST requests for the HTTP endpoint toggling collapsed/expanded status of sidepanel widgets e.g., Build Queue and Build Executor Status widgets, resulting in a cross-site request forgery CSRF vulnerability. This vulnerability...

Token stored in plain text by telegram-notifications

telegram-notifications 1.4.0 and earlier stores the Telegram Bot token unencrypted in its global configuration file jenkinsci.plugins.telegrambot.TelegramBotGlobalConfiguration.xml on the Jenkins controller as part of its configuration. This token can be viewed by users with access to the Jenkins...

Exposure of system-scoped credentials in warnings-ng

warnings-ng 10.5.0 and earlier does not set the appropriate context for credentials lookup, allowing the use of system-scoped credentials otherwise reserved for the global configuration. This allows attackers with Item/Configure permission to access and capture credentials they are not entitled t...

Unprivileged users with Overall/Read access are able to enumerate credential IDs in Argus Notifier Plugin

Argus Notifier 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...

CSRF vulnerability and missing permission checks in Argus Notifier Plugin allowed capturing credentials

Argus Notifier 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 i...

OAuth access token hijacking via callback URL manipulation in atlassian-bitbucket-server-integration

atlassian-bitbucket-server-integration implements an OAuth provider for Bitbucket Server. The OAuth authorization endpoint in atlassian-bitbucket-server-integration 6.0.1 and earlier reads the oauthcallback URL from the submitted form rather than from the server-side stored request token. An...

RCE vulnerability from unvalidated LDAP referrals in ldap

ldap 807.v7d7de30930cf and earlier follows LDAP referrals from the configured LDAP server. These can forward to an RMI URL that causes Jenkins to deserialize attacker-controlled data, resulting in Remote Code Execution RCE on the Jenkins controller if deserialization "gadgets" are available on th...

Stored XSS vulnerability in global-build-stats

global-build-stats 1.5 and earlier does not escape multiple fields in the chart configuration on the 'Global Build Stats' page. This results in a stored cross-site scripting XSS vulnerability exploitable by attackers with Overall/Administer permission. As of publication of this advisory, there is...

Credentials transmitted in plain text by sonar-quality-gates

sonar-quality-gates stores credentials in its global configuration file org.quality.gates.jenkins.plugin.GlobalConfig.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 for...

Credentials transmitted in plain text by backlog

backlog stores credentials in job config.xml files as part of its configuration. While the credentials are stored encrypted on disk, they are transmitted in plain text as part of the configuration form by backlog 2.4 and earlier. These credentials could be viewed by users with Extended Read...

SECURITY-655

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Script security bypass vulnerability in script-security

script-security 1402.v94c9ce464861 and earlier does not reject Groovy AST transformation annotations such as @CompileStatic and @TypeChecked that carry an extensions member, which causes Groovy to load and execute a script from the classpath at compile time, before the sandbox is applied. This ma...

Open redirect vulnerability

Jenkins 2.567 and earlier, LTS 2.555.2 and earlier improperly determines whether a URL is safe to redirect to in the default login flow: A URL containing relative path segments ./ or ../ is validated before the servlet container collapses those segments into a protocol-relative URL starting with...

Missing permission check allows canceling queue items

Jenkins 2.567 and earlier, LTS 2.555.2 and earlier does not perform an Item/Read permission check in an HTTP endpoint. This allows attackers with Item/Cancel permission, but lacking Item/Read permission, to cancel queue items they do not have permission to view. NOTE: This is due to an incomplete...

CSRF vulnerability in extensible-choice-parameter

extensible-choice-parameter 239.v5f5c278708cf and earlier does not require POST requests for an HTTP endpoint, resulting in a cross-site request forgery CSRF vulnerability. This vulnerability allows attackers to execute sandboxed Groovy code. As of publication of this advisory, there is no fix...

Disabled permissions can be granted by folder-auth

folder-auth 217.vd5b18537403e and earlier does not verify that permissions configured to be granted are enabled. This may allow users formerly granted typically optional permissions, like Overall/Manage to access functionality they're no longer entitled to. As of publication of this advisory, the...

Stored XSS vulnerability in validating-string-parameter

validating-string-parameter 2.4 and earlier does not escape regular expressions in tooltips. Additionally, validating-string-parameter 2.4 does not escape parameter names and parameter descriptions. This results in a stored cross-site scripting XSS vulnerability exploitable by attackers with...

CSRF vulnerability and missing permission checks in mac

mac 1.1.0 and earlier 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 SSH host using attacker-specified credentials IDs obtained through another method, capturing credentials...

XXE vulnerability in nunit

nunit 0.25 and earlier does not configure the XML parser to prevent XML external entity XXE attacks. This allows a user able to control the input files for its post-build step to have Jenkins parse a crafted file that uses external entities for extraction of secrets from the Jenkins controller,...

Multiple stored XSS vulnerabilities in git-parameter

git-parameter 0.9.11 and earlier does not correctly escape the parameter name or default value. This results in a stored cross-site scripting vulnerability exploitable by users with Job/Configure permission. git-parameter 0.9.12 escapes the parameter name and default value shown on the UI...

Path traversal vulnerability allows arbitrary file writing in HTML Publisher Plugin

HTML Publisher Plugin allows specifying a name for the HTML reports it publishes. This report name was used in the URL of the report and as a directory name on the Jenkins controller without further processing, resulting in a path traversal vulnerability that allowed overriding files outside the...

vSphere Plugin does not validate SSL/TLS certificates

vSphere Plugin disabled SSL/TLS certificate validation unconditionally, allowing potential man-in-the-middle attacks. vSphere Plugin 2.17 now has SSL/TLS certificate validation enabled by default...

SECURITY-521

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SECURITY-607

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SECURITY-507

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CSRF vulnerability and missing permission check in zdevops

zdevops 1.1.3.50.ve350c9b450b1 and earlier does not perform a permission check in an HTTP endpoint implementing a connection test. This allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method,...

RCE vulnerability from unvalidated LDAP referrals in active-directory

active-directory 2.41 and earlier follows LDAP referrals from the configured Active Directory server by default. These can forward to an RMI URL that causes Jenkins to deserialize attacker-controlled data, resulting in Remote Code Execution RCE on the Jenkins controller if deserialization "gadget...

Missing permission check in publish-to-bitbucket allows enumerating credentials IDs

publish-to-bitbucket 0.4 and earlier does not perform a permission check in a method implementing form validation. 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...

Log message injection vulnerability

In Jenkins 2.527 and earlier, LTS 2.516.2 and earlier, the log formatter that prepares log messages for console output including jenkins.log and equivalent does not restrict or transform the characters that can be inserted from user-specified content in log messages. This allows attackers able to...

SSL/TLS certificate validation disabled by default in checkmarx

checkmarx allows to globally enable or disable SSL/TLS validation for connections to the Checkmarx server. checkmarx 2022.4.3 and earlier disables it by default. Unless changed by an administrator, it would cause all connections to the Checkmarx server to ignore SSL/TLS validation, thereby enabli...

Arbitrary file write vulnerability on agents in pipeline-utility-steps

pipeline-utility-steps provides the untar and unzip Pipeline steps to extract archives into job workspaces. pipeline-utility-steps 2.15.2 and earlier does not validate or limit file paths of files contained within these archives. This allows attackers able to provide crafted archives as parameter...

CSRF vulnerability in convert-to-pipeline results in RCE

convert-to-pipeline 1.0 and earlier does not require POST requests for the HTTP endpoint converting a Freestyle project to Pipeline, resulting in a cross-site request forgery CSRF vulnerability. This vulnerability allows attackers to create a Pipeline based on a Freestyle project. Combined with...

CSRF vulnerability in openid

openid 2.4 and earlier does not implement a state parameter in its OAuth flow, a unique and non-guessable value associated with each authentication request. This vulnerability allows attackers to trick users into logging in to the attacker's account. As of publication of this advisory, there is n...

XXE vulnerability in nested-view

nested-view 1.20 and earlier does not configure its XML transformer to prevent XML external entity XXE attacks. This allows attackers able to configure views to have Jenkins parse a crafted view XML definition that uses external entities for extraction of secrets from the Jenkins controller or...

System command execution vulnerability in Selection tasks

Selection tasks implements a job parameter that dynamically generates possible values from the output of a program. The path to that program is specified as part of the parameter configuration. Selection tasks 1.0 and earlier executes this user-specified program on the Jenkins controller. This...

XXE vulnerability in cobertura

cobertura 1.15 and earlier does not configure its XML parser to prevent XML external entity XXE attacks. This allows a user able to control the input files for the 'Publish Cobertura Coverage Report' post-build step to have Jenkins parse a crafted file that uses external entities for extraction o...

Client secret transmitted in plain text by azure-ad

azure-ad stores a client secret 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 azure-ad 1.1.2 and earlier. This can result in exposure of the credential through browser extensions, cross-site...

Jenkins accepted cached legacy CLI authentication

The fix for SECURITY-901 in Jenkins 2.150.2 and 2.160 did not reject existing remoting-based CLI authentication caches. This means that users who cached their CLI authentication before Jenkins was updated to 2.150.2 and newer, or 2.160 and newer, would remain authenticated. Support for the...

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

Cloud Foundry 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...

Improperly secured form validation for proxy configuration allowed Server-Side Request Forgery

The form validation for the proxy configuration form did not check the permission of the user accessing it, allowing anyone with Overall/Read access to Jenkins to cause Jenkins to send a GET request to a specified URL, optionally with a specified proxy configuration. If that request's HTTP respon...