Affected versions of
f2e-server resolve relative file paths, resulting in a directory traversal vulnerability. A malicious actor can use this vulnerability to access files outside of the intended directory root, which may result in the disclosure of private files on the vulnerable system.
GET /../../../../../../../../../../etc/passwd HTTP/1.1 host:foo
Update to version 1.12.12 or later.
publishedAdvisory publishedJun 27th, 2017
reportedInitial report by Liang GongMay 18th, 2017