CVE-2020-20277

State: Published
Severity: Not scored
Published: Dec 18, 2020
Updated: Aug 4, 2024
Reserved: Aug 13, 2020

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/troglobit/uftpd/commit/455b47d3756aed162d2d0ef7f40b549f3b5b30fe
https://arinerron.com/blog/posts/6
http://packetstormsecurity.com/files/167908/uftpd-2.10-Directory-Traversal.html

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