(RHSA-2023:3663) Important: jenkins and jenkins-2-plugins security update

Jenkins is a continuous integration server that monitors executions of repeated jobs, such as building a software project or jobs run by cron.

Security Fix(es):

• xstream: Denial of Service by injecting recursive collections or maps based on element’s hash values raising a stack overflow (CVE-2022-41966)

• json-smart: Uncontrolled Resource Consumption vulnerability in json-smart (Resource Exhaustion) (CVE-2023-1370)

• springframework: Security Bypass With Un-Prefixed Double Wildcard Pattern (CVE-2023-20860)

• log4j1-chainsaw, log4j1-socketappender: DoS via hashmap logging (CVE-2023-26464)

• Jenkins: XSS vulnerability in plugin manager (CVE-2023-27898)

• Jenkins: Temporary plugin file created with insecure permissions (CVE-2023-27899)

• jenkins-2-plugin: workflow-job: Stored XSS vulnerability in Pipeline: Job Plugin (CVE-2023-32977)

• http2-server: Invalid HTTP/2 requests cause DoS (CVE-2022-2048)

• springframework: BCrypt skips salt rounds for work factor of 31 (CVE-2022-22976)

• jettison: parser crash by stackoverflow (CVE-2022-40149)

• jackson-databind: deep wrapper array nesting wrt UNWRAP_SINGLE_VALUE_ARRAYS (CVE-2022-42003)

• jackson-databind: use of deeply nested arrays (CVE-2022-42004)

• jettison: Uncontrolled Recursion in JSONArray (CVE-2023-1436)

• jenkins-2-plugin: pipeline-utility-steps: Arbitrary file write vulnerability on agents in Pipeline Utility Steps Plugin (CVE-2023-32981)

• jettison: memory exhaustion via user-supplied XML or JSON data (CVE-2022-40150)

• Jenkins: Temporary file parameter created with insecure permissions (CVE-2023-27903)

• Jenkins: Information disclosure through error stack traces related to agents (CVE-2023-27904)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.