A man in the middle vulnerability exists in Jenkins vSphere Plugin 2.16 and older in VSphere.java that disables SSL/TLS certificate validation by default.

It was found that the Active Directory Plugin for Jenkins up to and including version 2.2 did not verify certificates of the Active Directory server, thereby enabling Man-in-the-Middle attacks.

It was found that jenkins-ssh-slaves-plugin before version 1.15 did not perform host key verification, thereby enabling Man-in-the-Middle attacks.

Jenkins before 1.640 and LTS before 1.625.2 allow remote attackers to bypass the CSRF protection mechanism via unspecified vectors.

Jenkins Role-based Authorization Strategy Plugin 3.0 and earlier does not properly invalidate a permission cache when the configuration is changed, resulting in permissions being granted based on an outdated configuration.

An exposure of sensitive information vulnerability exists in Jenkins SaltStack Plugin 3.1.6 and earlier in SaltAPIBuilder.java, SaltAPIStep.java that allows attackers to capture credentials with a known credentials ID stored in Jenkins.

A cross-site request forgery vulnerability exists in Jenkins vSphere Plugin 2.16 and older in Clone.java, CloudSelectorParameter.java, ConvertToTemplate.java, ConvertToVm.java, Delete.java, DeleteSnapshot.java, Deploy.java, ExposeGuestInfo.java, FolderVSphereCloudProperty.java, PowerOff.java, PowerOn.java, Reconfigure.java, Rename.java, RenameSnapshot.java, RevertToSnapshot.java, SuspendVm.java, TakeSnapshot.java, VSphereBuildStepContainer.java, vSphereCloudProvisionedSlave.java, vSphereCloudSlave.java, vSphereCloudSlaveTemplate.java, VSphereConnectionConfig.java, vSphereStep.java that allows attackers to perform form validation related actions, including sending numerous requests to the configured vSphere server, potentially resulting in denial of service, or send credentials stored in Jenkins with known ID to an attacker-specified server ("test connection").

A man in the middle vulnerability exists in Jenkins Ansible Plugin 0.8 and older in AbstractAnsibleInvocation.java, AnsibleAdHocCommandBuilder.java, AnsibleAdHocCommandInvocationTest.java, AnsibleContext.java, AnsibleJobDslExtension.java, AnsiblePlaybookBuilder.java, AnsiblePlaybookStep.java that disables host key verification by default.

Jenkins Translation Assistance Plugin 1.15 and earlier did not require form submissions to be submitted via POST, resulting in a CSRF vulnerability allowing attackers to override localized strings displayed to all users on the current Jenkins instance if the victim is a Jenkins administrator.

Session fixation vulnerability in Jenkins before 1.551 and LTS before 1.532.2 allows remote attackers to hijack web sessions via vectors involving the "override" of Jenkins cookies.

Jenkins Release Plugin 2.9 and earlier did not require form submissions to be submitted via POST, resulting in a CSRF vulnerability allowing attackers to trigger release builds.

Jenkins SAML Plugin 2.0.7 and earlier allows attackers to craft URLs that would bypass the CSRF protection of any target URL in Jenkins.

A cross-site request forgery (CSRF) vulnerability in Jenkins Build With Parameters Plugin 1.5 and earlier allows attackers to build a project with attacker-specified parameters.

A cross-site request forgery (CSRF) vulnerability in Jenkins OWASP Dependency-Track Plugin 3.1.0 and earlier allows attackers to connect to an attacker-specified URL, capturing credentials stored in Jenkins.

A cross-site request forgery (CSRF) vulnerability in Jenkins Libvirt Agents Plugin 1.9.0 and earlier allows attackers to stop hypervisor domains.

A cross-site request forgery (CSRF) vulnerability in Jenkins Configuration Slicing Plugin 1.51 and earlier allows attackers to apply different slice configurations.

Cross-site request forgery (CSRF) vulnerability in Jenkins master in Jenkins before 1.502 and LTS before 1.480.3 allows remote attackers to hijack the authentication of users via unknown vectors.

Jenkins before 1.587 and LTS before 1.580.1 do not properly ensure trust separation between a master and slaves, which might allow remote attackers to execute arbitrary code on the master by leveraging access to the slave.

A cross-site request forgery (CSRF) vulnerability in Jenkins EasyQA Plugin 1.0 and earlier allows attackers to connect to an attacker-specified HTTP server.

A cross-site request forgery (CSRF) vulnerability in Jenkins Convertigo Mobile Platform Plugin 1.1 and earlier allows attackers to connect to an attacker-specified URL.

Jenkins Pipeline: Groovy Plugin 2689.v434009a_31b_f1 and earlier allows loading any Groovy source files on the classpath of Jenkins and Jenkins plugins in sandboxed pipelines.

A cross-site request forgery (CSRF) vulnerability in Jenkins Autocomplete Parameter Plugin 1.1 and earlier allows attackers to execute arbitrary code without sandbox protection if the victim is an administrator.

A cross-site request forgery (CSRF) vulnerability in Jenkins Publish Over FTP Plugin 1.16 and earlier allows attackers to connect to an FTP server using attacker-specified credentials.

A cross-site request forgery vulnerability in Jenkins Extended Choice Parameter Plugin 346.vd87693c5a_86c and earlier allows attackers to connect to an attacker-specified URL.

A cross-site request forgery (CSRF) vulnerability in Jenkins autonomiq Plugin 1.15 and earlier allows attackers to connect to an attacker-specified URL server using attacker-specified credentials.

A cross-site request forgery (CSRF) vulnerability in Jenkins SWAMP Plugin 1.2.6 and earlier allows attackers to connect to an attacker-specified web server using attacker-specified credentials.

A cross-site request forgery (CSRF) vulnerability in Jenkins dbCharts Plugin 0.5.2 and earlier allows attackers to connect to an attacker-specified database via JDBC using attacker-specified credentials and to determine if a class is available in the Jenkins instance.

A cross-site request forgery (CSRF) vulnerability in Jenkins Job and Node ownership Plugin 0.13.0 and earlier allows attackers to change the owners and item-specific permissions of a job.

A cross-site request forgery (CSRF) vulnerability in Jenkins JiraTestResultReporter Plugin 165.v817928553942 and earlier allows attackers to connect to an attacker-specified URL using attacker-specified credentials.

A cross-site request forgery (CSRF) vulnerability in Jenkins Warnings Plugin 5.0.1 and earlier allows attackers to execute arbitrary code.

A cross-site request forgery (CSRF) vulnerability in Jenkins Checkmarx Plugin 2022.1.2 and earlier allows attackers to connect to an attacker-specified webserver using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.

A cross-site request forgery (CSRF) vulnerability in Jenkins Chef Sinatra Plugin 1.20 and earlier allows attackers to have Jenkins send an HTTP request to an attacker-controlled URL and have it parse an XML response.

A cross-site request forgery (CSRF) vulnerability in Jenkins Snow Commander Plugin 1.10 and earlier allows attackers to connect to an attacker-specified webserver using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.

A cross-site request forgery (CSRF) vulnerability in Jenkins SCP publisher Plugin 1.8 and earlier allows attackers to connect to an attacker-specified SSH server using attacker-specified credentials.

A cross-site request forgery vulnerability in Jenkins Amazon EC2 Plugin 1.47 and earlier allows attackers to connect to an attacker-specified URL within the AWS region using attacker-specified credentials IDs obtained through another method.

A cross-site request forgery vulnerability in Jenkins Health Advisor by CloudBees Plugin 3.0 and earlier allows attackers to send an email with fixed content to an attacker-specified recipient.

A cross-site request forgery vulnerability in Jenkins Gerrit Trigger Plugin 2.30.1 and earlier allows attackers to connect to an attacker-specified HTTP URL or SSH server using attacker-specified credentials.

A cross-site request forgery vulnerability in Jenkins Alauda Kubernetes Suport Plugin 2.3.0 and earlier allows attackers to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing the Kubernetes service account token or credentials stored in Jenkins.

A cross-site request forgery vulnerability in a connection test form method in Jenkins Maven Release Plugin 0.16.1 and earlier allows attackers to have Jenkins connect to an attacker specified web server and parse XML documents.

Jenkins Maven Release Plugin 0.16.1 and earlier does not configure the XML parser to prevent XML external entity (XXE) attacks, allowing man-in-the-middle attackers to have Jenkins parse crafted XML documents.

A cross-site request forgery vulnerability in Jenkins Team Concert Plugin 1.3.0 and earlier allows attackers to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.

A cross-site request forgery vulnerability in Jenkins WebSphere Deployer Plugin 1.6.1 and earlier allows attackers to perform connection tests and determine whether files with an attacker-specified path exist on the Jenkins master file system.

Role-based Authorization Strategy Plugin was not requiring requests to its API be sent via POST, thereby opening itself to Cross-Site Request Forgery attacks. This allowed attackers to add administrator role to any user, or to remove the authorization configuration, preventing legitimate access to Jenkins.

Jenkins Favorite Plugin version 2.2.0 and older is vulnerable to CSRF resulting in data modification

GitHub Branch Source Plugin connects to a user-specified GitHub API URL (e.g. GitHub Enterprise) as part of form validation and completion (e.g. to verify Scan Credentials are correct). This functionality improperly checked permissions, allowing any user with Overall/Read access to Jenkins to connect to any web server and send credentials with a known ID, thereby possibly capturing them. Additionally, this functionality did not require POST requests be used, thereby allowing the above to be performed without direct access to Jenkins via Cross-Site Request Forgery.

Poll SCM Plugin was not requiring requests to its API be sent via POST, thereby opening itself to Cross-Site Request Forgery attacks. This allowed attackers to initiate polling of projects with a known name. While Jenkins in general does not consider polling to be a protection-worthy action as it's similar to cache invalidation, the plugin specifically adds a permission to be able to use this functionality, and this issue undermines that permission.

A cross-site request forgery vulnerability in Jenkins RapidDeploy Plugin 4.1 and earlier allows attackers to connect to an attacker-specified web server.

Users who cached their CLI authentication before Jenkins was updated to 2.150.2 and newer, or 2.160 and newer, would remain authenticated in Jenkins 2.171 and earlier and Jenkins LTS 2.164.1 and earlier, because the fix for CVE-2019-1003004 in these releases did not reject existing remoting-based CLI authentication caches.

A cross-site request forgery vulnerability in Jenkins Alauda DevOps Pipeline Plugin 2.3.2 and earlier allows attackers to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.

A cross-site request forgery vulnerability in Jenkins Build Failure Analyzer Plugin 1.24.1 and earlier allows attackers to have Jenkins evaluate a computationally expensive regular expression.