Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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CVSS VectorNVD
Lifecycle Timeline
5DescriptionCVE.org
A vulnerability was found in kone-net go-chat up to f9e58d0afa9bbdb31faf25e7739da330692c4c63. It has been declared as critical. This vulnerability affects the function GetFile of the file go-chat/api/v1/file_controller.go of the component Endpoint. The manipulation of the argument fileName leads to path traversal. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available.
AnalysisAI
Authenticated remote attackers can exploit a path traversal vulnerability in kone-net go-chat to read arbitrary files from the server. The flaw resides in the GetFile endpoint (api/v1/file_controller.go), allowing manipulation of the fileName parameter with directory traversal sequences. Public exploit code is available, but no active exploitation has been observed and the EPSS probability is very low (0.06%).
Same weakness CWE-22 – Path Traversal
View allSame technique Path Traversal
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External POC / Exploit Code
Leaving vuln.today
EUVD-2025-21180