{"id":"CVE-2023-28110","summary":"JumpServer Koko vulnerable to Command Injection for Kubernetes Connection ","details":"Jumpserver is a popular open source bastion host, and Koko is a Jumpserver component that is the Go version of coco, refactoring coco's SSH/SFTP service and Web Terminal service. Prior to version 2.28.8, using illegal tokens to connect to a Kubernetes cluster through Koko can result in the execution of dangerous commands that may disrupt the Koko container environment and affect normal usage. The vulnerability has been fixed in v2.28.8.","aliases":["GHSA-6x5p-jm59-jh29"],"modified":"2026-08-12T03:51:20.749896063Z","published":"2023-03-16T16:18:49.977Z","database_specific":{"cwe_ids":["CWE-77"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/28xxx/CVE-2023-28110.json","cna_assigner":"GitHub_M"},"references":[{"type":"WEB","url":"https://github.com/jumpserver/jumpserver/releases/tag/v2.28.8"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/28xxx/CVE-2023-28110.json"},{"type":"ADVISORY","url":"https://github.com/jumpserver/jumpserver/security/advisories/GHSA-6x5p-jm59-jh29"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28110"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/jumpserver/jumpserver","events":[{"introduced":"0"},{"fixed":"46d5ab950b2c4c6ed7875e423e0c15a27bc4a4ed"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"2.28.8"}],"source":["AFFECTED_FIELD","CPE_RANGE","REFERENCES"],"cpe":"cpe:2.3:a:fit2cloud:jumpserver:*:*:*:*:*:*:*:*"}}],"versions":["v2.27.0","v2.26.0","v2.25.0","v2.24.0","v2.23.0","v2.22.0","v2.21.0","v2.20.0","v2.19.0","v2.18.1","v2.18.0","v2.17.0","v2.15.1","v2.15.0","v2.13.0","v2.12.0","v2.11.0","v2.10.0","v2.9.0","v2.8.0","v2.7.0","v2.6.0","v2.5.0","v2.4.0","v2.3.1","v2.3.0","v2.2.1","v2.2.0","v2.1.0","1.5.9","1.5.8","1.5.7","1.5.6","1.5.5","1.5.4","1.5.3","1.5.2","1.5.1","1.5.0","v1.4.10","1.4.10","1.4.9","1.4.8","1.4.7","v1.4.7","1.4.6","1.4.5","1.4.4","v1.4.4","1.4.3","1.4.2","1.4.1","1.4.0","1.3.3","1.3.2","1.3.1","1.3.0","1.2.1","1.2.0","1.1.1","1.1.0","1.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-28110.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:H/A:H"}]}