CVE-2017-16667

high

Description

backintime (aka Back in Time) before 1.1.24 did improper escaping/quoting of file paths used as arguments to the 'notify-send' command, leading to some parts of file paths being executed as shell commands within an os.system call in qt4/plugins/notifyplugin.py. This could allow an attacker to craft an unreadable file with a specific name to run arbitrary shell commands.

References

https://security.gentoo.org/glsa/201801-06

https://github.com/bit-team/backintime/releases/tag/v1.1.24

https://github.com/bit-team/backintime/issues/834

https://github.com/bit-team/backintime/commit/cef81d0da93ff601252607df3db1a48f7f6f01b3

Details

Source: Mitre, NVD

Published: 2017-11-08

Updated: 2019-04-30

Risk Information

CVSS v2

Base Score: 9.3

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

Severity: High

CVSS v3

Base Score: 7.8

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

Severity: High