{"cve":"CVE-2023-43651","nvd":{"published":"2023-09-27T21:15:10.347","modified":"2026-06-17T06:26:09.467","status":"Modified","description":"JumpServer is an open source bastion host. An authenticated user can exploit a vulnerability in MongoDB sessions to execute arbitrary commands, leading to remote code execution. This vulnerability may further be leveraged to gain root privileges on the system. Through the WEB CLI interface provided by the koko component, a user logs into the authorized mongoDB database and exploits the MongoDB session to execute arbitrary commands. This vulnerability has been addressed in versions 2.28.20 and 3.7.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","score":9.9},"cwes":["CWE-94"],"references":["https://github.com/jumpserver/jumpserver/security/advisories/GHSA-4r5x-x283-wm96","https://www.sonarsource.com/blog/diving-into-jumpserver-attackers-gateway-to-internal-networks-2-2","https://github.com/jumpserver/jumpserver/security/advisories/GHSA-4r5x-x283-wm96"],"products":["fit2cloud:jumpserver"],"source":"nvd","synced_at":"2026-10-19T21:39:34.467980132+00:00"},"epss":{"cve":"CVE-2023-43651","score":0.02107,"percentile":0.8176,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-4r5x-x283-wm96","url":"https://osv.dev/vulnerability/GHSA-4r5x-x283-wm96","summary":"Jumpserver Koko vulnerable to remote code execution on the host system via MongoDB shell ","modified":"2026-09-10T03:49:24.676538248Z","packages":[{"ecosystem":"Go","name":"github.com/jumpserver/koko","purl":"pkg:golang/github.com/jumpserver/koko","ranges":[">=2.0.0 <2.28.20"],"fixed":["2.28.20"]},{"ecosystem":"Go","name":"github.com/jumpserver/koko","purl":"pkg:golang/github.com/jumpserver/koko","ranges":[">=3.0.0 <3.7.1"],"fixed":["3.7.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}