ProFTPD < 1.3.5e / 1.3.6x < 1.3.6rc5 AllowChrootSymlinks bypass

Low Nessus Plugin ID 106756

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VPR Score: 3.6


The remote FTP server is affected by a mitigation bypass vulnerability.


The remote host is using ProFTPD, a free FTP server for Unix and Linux.
According to its banner, the version of ProFTPD installed on the remote host is prior to 1.3.5e or 1.3.6x prior to 1.3.6rc5 and is affected by an issue where an attacker who is not granted full filesystem access may reconfigure the home directory of an FTP user.


Upgrade to ProFTPD version 1.3.5e / 1.3.6rc5 or later.

See Also

Plugin Details

Severity: Low

ID: 106756

File Name: proftpd_1_3_6_rc5.nasl

Version: 1.2

Type: remote

Family: FTP

Published: 2018/02/12

Updated: 2019/11/08

Dependencies: 10084, 10092

Configuration: Enable paranoid mode

Risk Information

Risk Factor: Low

VPR Score: 3.6

CVSS v2.0

Base Score: 2.1

Temporal Score: 1.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:P/A:N

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 5.5

Temporal Score: 4.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:proftpd:proftpd

Required KB Items: ftp/proftpd, Settings/ParanoidReport

Exploit Ease: No known exploits are available

Patch Publication Date: 2017/04/10

Vulnerability Publication Date: 2017/03/06

Reference Information

CVE: CVE-2017-7418

BID: 97409