CSRF vulnerability in warnings-ng

warnings-ng did not require that requests sent to the endpoint used to reset warning counts use POST. This resulted in a cross-site request forgery vulnerability that allows attackers to reset warning counts for future builds. warnings-ng now requires that these requests be sent via POST...

sitemonitor globally and unconditionally disables SSL/TLS certificate validation

sitemonitor unconditionally disables SSL/TLS certificate validation for the entire Jenkins controller JVM. sitemonitor no longer does that. Instead, it now has an opt-in option to ignore SSL/TLS errors for each site check individually...

CSRF vulnerability and missing permission check in deployit-plugin

A missing permission check in a form validation method in deployit-plugin allows users with Overall/Read permission to initiate a connection test to an attacker-specified server with attacker-specified credentials. Additionally, the form validation method does not require POST requests, resulting...

ircbot stores credentials in plain text

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

OpenId Connect Authentication Plugin showed plain text client secret in configuration form

OpenId Connect Authentication Plugin stores the client secret in the global Jenkins configuration. While the client secret is stored encrypted on disk, it was transmitted in plain text as part of the configuration form and displayed without masking. This could result in exposure of the client...

Stored XSS vulnerability in Git Changelog Plugin

Git Changelog Plugin did not escape the Git commit messages it displayed since version 1.48, resulting in a stored cross-site scripting XSS vulnerability exploitable by users with commit access to specific Git repositories. Git Changelog Plugin 2.7 and newer escape Git commit messages shown on th...

Crowd 2 Integration Plugin stored credentials in plain text

Crowd 2 Integration Plugin stored the Crowd password unencrypted in its global configuration file on the Jenkins controller. This password could be viewed by users with access to the Jenkins controller file system. The plugin now stores the password encrypted in the configuration files on disk an...

CSRF vulnerability and missing permission checks in Accurev Plugin allowed capturing credentials

Accurev 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 Accurev server using attacker-specified credentials IDs obtained through another method, capturing credentials stor...

Stored Cross-Site Scripting Vulnerability in Shelve Project Plugin

Shelve Project Plugin did not escape the names of shelved projects on the UI, potentially resulting in a stored XSS vulnerability. Shelve Project Plugin 2.0 and newer now escapes the names of shelved projects shown on the UI...

Unauthorized users could cancel queued builds

The URLs handling cancellation of queued builds did not perform a permission check, allowing users with Overall/Read permission to cancel queued builds. The URLs handling cancellation of queued builds now ensure that the user has the Item/Cancel permission...

CSRF vulnerability and missing permission checks in AbsInt Astrée Plugin allowed launching programs on the Jenkins controller

AbsInt Astrée Plugin did not perform permission checks on a method implementing form validation. This allowed users with Overall/Read access to Jenkins to run a user-specified program on the Jenkins controller. Additionally, this form validation method did not require POST requests, resulting in ...

Kubernetes Plugin printed sensitive build variables to logs

Kubernetes Plugin printed sensitive build variables, like passwords, to the build log and controller log, when using pipeline steps like withDockerRegistry. The plugin now applies masking of sensitive build variables to these pipeline steps...

Improper access control in Gerrit Trigger Plugin allowed unauthorized users to read some server configuration information

Missing permission checks in Gerrit Trigger Plugin allowed users with Overall/Read permission to access a form that showed the configuration of Gerrit servers in Jenkins. The key file password was only shown in its encrypted form, if configured. Other options were plainly visible. The missing...

Stored XSS vulnerability in warnings-ng

warnings-ng uses analysis results IDs to create the links to analysis results on the Jenkins UI. warnings-ng 13.10258.va17d49a78c3b and earlier does not validate the analysis results ID when a job configuration is submitted through the REST API. This allows attackers with Item/Configure permissio...

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. Groovy coerces a value to an interface by creating a proxy that forwards each interface method call to a method of the same name on that value...

Missing permission checks in sauce-ondemand allow enumerating credentials IDs

sauce-ondemand 2.2.0 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...

Missing permission checks in xml-job-to-job-dsl

xml-job-to-job-dsl 0.1.13 and earlier does not perform permission checks, and makes its functionality available to users lacking Overall/Read permission. While only jobs the user has Item/Read permission for will be accessible, it does not require Item/Extended Read permission to convert their...

Passwords stored in plain text by fitnesse

fitnesse 1.36 and earlier stores passwords unencrypted in job config.xml files on the Jenkins controller as part of its configuration. These passwords can be viewed by users with Item/Extended Read permission or access to the Jenkins controller file system. As of publication of this advisory, the...

XXE vulnerability in assembla

assembla 1.4 and earlier does not configure its XML parser to prevent XML external entity XXE attacks when parsing responses from the configured Assembla server. This allows attackers able to control the responses of the configured Assembla server to extract secrets from the Jenkins controller or...

Missing permission check in job-import-plugin allows enumerating credentials IDs

job-import-plugin 143.v044a2e819b27 and earlier does not perform a permission check in an HTTP endpoint. 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 anothe...

Exposure of system-scoped Vault credentials in hashicorp-vault-plugin

hashicorp-vault-plugin 371.v884a4dd60fb6 and earlier does not set the appropriate context for Vault 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 potentially...

HTTP/2 denial of service vulnerability in bundled Jetty

Jenkins bundles Winstone-Jetty, a wrapper around Jetty, to act as HTTP and servlet server when started using java -jar jenkins.war. This is how Jenkins is run when using any of the installers or packages, but not when run using servlet containers such as Tomcat. Jenkins 2.523 and earlier, LTS...

Missing permission check allows retrieving secrets from agent configurations

Jenkins 2.503 and earlier, LTS 2.492.2 and earlier does not perform a permission check in an HTTP endpoint. This allows attackers with Agent/Create permission but without Agent/Configure permission to copy an agent, gaining access to encrypted secrets in its configuration. NOTE: This is due to an...

Tokens stored in plain text by zoom

zoom 1.3 and earlier stores Zoom integration tokens unencrypted in job config.xml files on the Jenkins controller as part of its configuration. These tokens can be viewed by users with Item/Extended Read permission or access to the Jenkins controller file system. zoom 1.4 stores Zoom integration...

Tokens displayed without masking by zoom

zoom requires Zoom integration tokens for Zoom Build Notifier post-build actions. In zoom 1.5 and earlier the job configuration form does not mask these tokens, increasing the potential for attackers to observe and capture them. zoom 1.6 masks Zoom integration tokens displayed on the job...

Lack of audience claim validation in oic-auth

oic-auth 4.354.v321ce67a1de8 and earlier does not check the aud Audience claim of an ID Token during its authentication flow, a value to verify the token is issued for the correct client. This vulnerability may allow attackers to subvert the authentication flow, potentially gaining administrator...

SSL/TLS certificate validation disabled by default in Delphix

Delphix provides a global option for administrators to enable or disable SSL/TLS certificate validation for Data Control Tower DCT connections. In Delphix 3.0.1 this option is set to disable SSL/TLS certificate validation by default. In Delphix 3.0.2 this option is set to enable SSL/TLS certifica...

Cross-site WebSocket hijacking vulnerability in the CLI

Jenkins has a built-in command line interface CLI to access Jenkins from a script or shell environment. Since Jenkins 2.217 and LTS 2.222.1, one of the ways to communicate with the CLI is through a WebSocket endpoint. This endpoint relies on the default Jenkins web request authentication...

CSRF vulnerability in gitlab-branch-source

gitlab-branch-source 684.veafa7c1e2fe3 and earlier does not require POST requests for a form validation endpoint, resulting in a cross-site request forgery CSRF vulnerability. This vulnerability allows attackers to connect to an attacker-specified URL. gitlab-branch-source 688.v5fa356ee8520...

Arbitrary file read vulnerability in electricflow

electricflow temporarily copies files from an agent workspace to the controller in preparation for publishing them in the 'CloudBees CD - Publish Artifact' post-build step. electricflow 1.1.32 and earlier follows symbolic links to locations outside of the temporary directory on the controller whe...

HTTP/2 denial of service vulnerabilities in bundled Jetty

Jenkins bundles Winstone-Jetty, a wrapper around Jetty, to act as HTTP and servlet server when started using java -jar jenkins.war. This is how Jenkins is run when using any of the installers or packages, but not when run using servlet containers such as Tomcat. Jenkins 2.427 and earlier, LTS...

Temporary uploaded file created with insecure permissions

In Jenkins 2.423 and earlier, LTS 2.414.1 and earlier, uploaded files processed via the Stapler web framework and the Jenkins API MultipartFormDataParser create temporary files in the system temporary directory with the default permissions for newly created files. If these permissions are overly...

Missing permission check in aws-codecommit-trigger allows enumerating credentials IDs

aws-codecommit-trigger 3.0.12 and earlier does not perform a permission check in an HTTP endpoint. This allows attackers with Overall/Read permission to enumerate credentials IDs of AWS credentials stored in Jenkins. Those can be used as part of an attack to capture the credentials using another...

Stored XSS vulnerability in shortcut-job

shortcut-job 0.4 and earlier does not escape the shortcut redirection URL. This results in a stored cross-site scripting XSS vulnerability exploitable by attackers able to configure shortcut jobs. shortcut-job 0.5 escapes the shortcut redirection URL...

Improper masking of credentials in config-file-provider

config-file-provider 952.va544a6234b46 and earlier does not mask i.e., replace with asterisks credentials specified in configuration files when they're written to the build log. config-file-provider 953.v0432a802e4d2 masks credentials configured in configuration files if they appear in the build...

Incorrect control flow in gradle breaks credentials masking in the build log

gradle 2.8 improperly invokes APIs available only on the controller from an agent when setting up build log annotations, causing an exception. As a result, credentials may not be masked i.e., replaced with asterisks in the build log in some circumstances. gradle 2.8.1 improves the control flow an...

Missing SSH host key validation in oracle-cloud-infrastructure-compute

oracle-cloud-infrastructure-compute 1.0.16 and earlier does not perform SSH host key validation when connecting to OCI clouds. This lack of validation could be abused using a man-in-the-middle attack to intercept these connections to OCI clouds. oracle-cloud-infrastructure-compute 1.0.17 provides...

Password transmitted in plain text by active-directory

active-directory allows testing a new, unsaved configuration by performing a connection test the button labeled "Test Domain". active-directory 2.30 and earlier ignores the "Require TLS" and "StartTls" options and always performs the connection test to Active directory unencrypted. This allows...

CSRF vulnerability and missing permission checks in elasticbox allow capturing credentials

elasticbox 5.0.1 and earlier does not perform permission checks in several HTTP endpoints. This allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins...

Secrets stored and displayed in plain text by ansible

ansible allows the specification of extra variables that can be passed to Ansible. These extra variables are commonly used to pass secrets. ansible 204.v8191fd551ebf and earlier stores these extra variables unencrypted in job config.xml files on the Jenkins controller as part of its configuration...

Path traversal vulnerability in sidebar-link

sidebar-link allows specifying files in the userContent/ directory for use as link icons. sidebar-link 2.2.1 and earlier does not restrict the path of files in a method implementing form validation. This allows attackers with Overall/Read permission to check for the existence of an...

Lack of authentication mechanism in assembla-merge-request-builder webhook

assembla-merge-request-builder provides a webhook endpoint at /assembla-webhook/ that can be used to trigger builds of jobs configured to use a specified repository. In assembla-merge-request-builder 1.1.13 and earlier, this endpoint can be accessed without authentication. This allows...

XXE vulnerability in vs-code-metrics

vs-code-metrics 1.7 and earlier does not configure its XML parser to prevent XML external entity XXE attacks. This allows attackers able to control VS Code Metrics File contents to have Jenkins parse a crafted XML document that uses external entities for extraction of secrets from the Jenkins...

Temporary plugin file created with insecure permissions

Jenkins creates a temporary file when a plugin is uploaded from an administrator's computer. Jenkins 2.393 and earlier, LTS 2.375.3 and earlier creates this temporary file in the system temporary directory with the default permissions for newly created files. If these permissions are overly...

Missing permission check in ghprb allows enumerating credentials IDs

ghprb 1.42.2 and earlier does not perform a permission check in an HTTP endpoint. 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. As of...

Stored XSS vulnerability in checkmarx

checkmarx processes Checkmarx service API responses and generates HTML reports from them for rendering on the Jenkins UI. checkmarx 2022.3.3 and earlier does not escape values returned from the Checkmarx service API before inserting them into HTML reports. This results in a stored cross-site...

XXE vulnerability on agents in cccc

cccc 0.6 and earlier does not configure its XML parser to prevent XML external entity XXE attacks. This allows attackers able to control the contents of the report file for the 'Publish CCCC Report' post-build step to have agent processes parse a crafted file that uses external entities for...

API keys stored in plain text by Katalon

Katalon 1.0.32 and earlier stores 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. Katalon 1.0.33 no longer stores the API...

Sandbox bypass vulnerabilities in Script Security Plugin and in Pipeline: Groovy Plugin

Script Security Plugin 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...

Missing permission checks in compuware-scm-downloader

compuware-scm-downloader 2.0.12 and earlier does not perform permission checks in several HTTP endpoints. This allows attackers with Overall/Read permission to enumerate hosts and ports of Compuware configurations and credentials IDs of credentials stored in Jenkins. Those credentials IDs can be...