1Panel Arbitrary File Download vulnerability
### Summary Any file downloading vulnerability exists in 1Panel backend. ### Details Authenticated attackers can download arbitrary files through the API interface. This code has unauthorized access.  ### PoC payload: POST /api/v1/files/download/bypath HTTP/1.1 Host: ip Content-Type: application/json {"path":"/etc/passwd"}  ### Impact Attackers can freely download the file content on the target system. This will be caused a large amount of information leakage.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-39965US | medium4.3OT elevated | — | ||
1Panel is an open source Linux server operation and maintenance management panel. In version 1.4.3, authenticated attackers can download arbitrary files through the API interface.… | ||||
references
External citations — patches, advisories, analysis.
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