cve-2023-42819
Vulnerability from cvelistv5
Published
2023-09-26 20:40
Modified
2024-09-23 20:26
Severity ?
8.9 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L
Summary
JumpServer is an open source bastion host. Logged-in users can access and modify the contents of any file on the system. A user can use the 'Job-Template' menu and create a playbook named 'test'. Get the playbook id from the detail page, like 'e0adabef-c38f-492d-bd92-832bacc3df5f'. An attacker can exploit the directory traversal flaw using the provided URL to access and retrieve the contents of the file. `https://jumpserver-ip/api/v1/ops/playbook/e0adabef-c38f-492d-bd92-832bacc3df5f/file/?key=../../../../../../../etc/passwd` a similar method to modify the file content is also present. This issue has been addressed in version 3.6.5. Users are advised to upgrade. There are no known workarounds for this vulnerability.
References
security-advisories@github.comhttps://github.com/jumpserver/jumpserver/commit/d0321a74f1713d031560341c8fd0a1859e6510d8Patch
security-advisories@github.comhttps://github.com/jumpserver/jumpserver/security/advisories/GHSA-ghg2-2whp-6m33Mitigation, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/jumpserver/jumpserver/commit/d0321a74f1713d031560341c8fd0a1859e6510d8Patch
af854a3a-2127-422b-91ae-364da2661108https://github.com/jumpserver/jumpserver/security/advisories/GHSA-ghg2-2whp-6m33Mitigation, Vendor Advisory
Impacted products
Vendor Product Version
jumpserver jumpserver Version: >= 3.0.0, < 3.6.5
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