Record summary

CVE-2020-20277 has a selected CVSS score of 9.8 (critical); EIP currently links 1 catalogued exploit.

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.

Description source: CVE List

Exploitation context

Available material

Catalogued exploits
1

Proofs of concept

1

Catalogued exploits

ExploitDBuftpd 2.10 - Directory Traversal (Authenticated)ExploitDB exploitby Aaron EsauNot analyzed1 file
ExploitDB

PoC details

References

4