CVE-2018-10916

medium

Description

It has been discovered that lftp up to and including version 4.8.3 does not properly sanitize remote file names, leading to a loss of integrity on the local system when reverse mirroring is used. A remote attacker may trick a user to use reverse mirroring on an attacker controlled FTP server, resulting in the removal of all files in the current working directory of the victim's system.

References

https://usn.ubuntu.com/3731-2/

https://github.com/lavv17/lftp/issues/452

https://github.com/lavv17/lftp/commit/a27e07d90a4608ceaf928b1babb27d4d803e1992

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10916

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00010.html

http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00036.html

Details

Source: Mitre, NVD

Published: 2018-08-01

Updated: 2019-04-02

Risk Information

CVSS v2

Base Score: 7.8

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

Severity: High

CVSS v3

Base Score: 6.5

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

Severity: Medium