CVE-2023-42819

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Summary

CVECVE-2023-42819
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-09-27 15:19:00 UTC
Updated2023-09-29 14:42:00 UTC
DescriptionJumpServer 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.

Risk And Classification

Problem Types: CWE-22

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Fit2cloud Jumpserver All All All All

References

ReferenceSourceLinkTags
perf: 优化 Playbook 文件创建逻辑 · jumpserver/jumpserver@d0321a7 · GitHub MISC github.com
Playbook file uploads cause directory crossing and remote command execution. · Advisory · jumpserver/jumpserver · GitHub MISC github.com
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