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Jenkins OpenShift Login Plugin 1.1.0.227.v27e08dfb_1a_20 and earlier does not invalidate the existing session on login. This allows attackers to use social engineering techniques to gain administrator access to Jenkins. OpenShift Login Plugin 1.1.0.230.v5d7030b_f5432 invalidates the existing session on login.

Jenkins mabl Plugin 0.0.46 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. Additionally, these HTTP endpoints do not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability. mabl Plugin 0.0.47 requires POST requests and the appropriate permissions for the affected HTTP endpoints.

Jenkins mabl Plugin 0.0.46 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 to. mabl Plugin 0.0.47 defines the appropriate context for credentials lookup.

Jenkins Pipeline restFul API Plugin 0.11 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 have Jenkins connect to an attacker-specified URL, capturing a newly generated JCLI token that allows impersonating the victim.

Jenkins OpenShift Login Plugin 1.1.0.227.v27e08dfb_1a_20 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenkins. 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. OpenShift Login Plugin 1.1.0.230.v5d7030b_f5432 only redirects to relative (Jenkins) URLs.

Jenkins Test Results Aggregator Plugin 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 endpoint does not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability.

Jenkins Orka by MacStadium Plugin 1.33 and earlier does not perform a permission check in an HTTP endpoint. 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. Orka by MacStadium Plugin 1.34 requires Overall/Administer permission to access the affected HTTP endpoint.

Jenkins Active Directory Plugin allows testing a new, unsaved configuration by performing a connection test (the button labeled "Test Domain"). Active Directory Plugin 2.30 and earlier ignores the "Require TLS" and "StartTls" options and always performs the connection test to Active directory unencrypted. This allows attackers able to capture network traffic between the Jenkins controller and Active Directory servers to obtain Active Directory credentials. This only affects the connection test. Connections established during the login process are encrypted if the corresponding TLS option is enabled. Active Directory Plugin 2.30.1 considers the "Require TLS" and "StartTls" options for connection tests.

Jenkins External Monitor Job Type Plugin 206.v9a_94ff0b_4a_10 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks. This allows attackers with Item/Build permission to have Jenkins parse a crafted HTTP request with XML data that uses external entities for extraction of secrets from the Jenkins controller or server-side request forgery. External Monitor Job Type Plugin 207.v98a_a_37a_85525 disables external entity resolution for its XML parser.

Jenkins Oracle Cloud Infrastructure Compute Plugin 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 Plugin 1.0.17 provides strategies for performing host key validation for administrators to select the one that meets their security needs.