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CVE-2020-20277

Published: Dec 18, 2020

Modified: Aug 4, 2024

PUBLISHED

Description

There are multiple unauthenticated directory traversal vulnerabilities in different FTP commands in uftpd FTP server versions 2.7 to 2.10 due to improper implementation of a chroot jail in common.c's compose_abspath function that can be abused to read or write to arbitrary files on the filesystem, leak process memory, or potentially lead to remote code execution.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

https://github.com/troglobit/uftpd/commit/455b47d3756aed162d2d0ef7f40b549f3b5b30fe

x_refsource_MISC

https://arinerron.com/blog/posts/6

x_refsource_MISC

http://packetstormsecurity.com/files/167908/uftpd-2.10-Directory-Traversal.html

x_refsource_MISC

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