Vulnerability Name:

CVE-2019-13640 (CCN-165445)

Assigned:2019-07-14
Published:2019-07-14
Updated:2020-08-24
Summary:In qBittorrent before 4.1.7, the function Application::runExternalProgram() located in app/application.cpp allows command injection via shell metacharacters in the torrent name parameter or current tracker parameter, as demonstrated by remote command execution via a crafted name within an RSS feed.
CVSS v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
9.8 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
10.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-78
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2019-13640

Source: SUSE
Type: UNKNOWN
openSUSE-SU-2019:2005

Source: SUSE
Type: UNKNOWN
openSUSE-SU-2019:2024

Source: XF
Type: UNKNOWN
qbittorrent-cve201913640-command-exec(165445)

Source: CCN
Type: qBittorrent GIT Repository
Able to inject arbitrary commands when using "Run external program on torrent completion" #10925

Source: MISC
Type: Exploit, Issue Tracking, Third Party Advisory
https://github.com/qbittorrent/qBittorrent/issues/10925

Source: FEDORA
Type: UNKNOWN
FEDORA-2019-ce6c6de3cc

Source: FEDORA
Type: UNKNOWN
FEDORA-2019-2cb551904b

Source: DEBIAN
Type: UNKNOWN
DSA-4650

Vulnerable Configuration:Configuration 1:
  • cpe:/a:qbittorrent:qbittorrent:*:*:*:*:*:*:*:* (Version < 4.1.7)

    • Configuration CCN 1:
  • cpe:/a:qbittorrent:qbittorrent:4.1.6:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:93457
    P
    		 (Important)
    2022-05-26
    oval:org.opensuse.security:def:201913640
    V
    		CVE-2019-13640
    2021-10-24
    oval:org.opensuse.security:def:63226
    P
    		nginx-1.14.0-4.24 on GA media (Moderate)
    2021-09-21
    oval:org.opensuse.security:def:63452
    P
    		python2-ecdsa-0.13.3-3.3.1 on GA media (Moderate)
    2021-08-10
    oval:org.opensuse.security:def:74341
    P
    		Security update for MozillaFirefox (Important)
    2021-01-12
    oval:org.opensuse.security:def:64275
    P
    		Security update for curl (Moderate)
    2020-12-09
    oval:org.opensuse.security:def:62607
    P
    		vino-3.22.0-3.3.1 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:62406
    P
    		flatpak-0.10.4-2.42 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:62886
    P
    		apache-pdfbox-1.8.12-5.6.3 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:62407
    P
    		gcab-1.1-1.15 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:63088
    P
    		reiserfs-kmp-default-5.3.18-22.2 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:62430
    P
    		libXt6-32bit-1.1.5-2.24 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:64019
    P
    		Security update for MozillaFirefox (Important)
    2020-12-01
    oval:org.opensuse.security:def:74215
    P
    		Security update for MozillaThunderbird and mozilla-nspr (Important)
    2020-12-01
    oval:org.opensuse.security:def:64121
    P
    		Security update for tomcat (Important)
    2020-12-01
    oval:org.opensuse.security:def:63779
    P
    		Security update for curl (Important)
    2020-12-01
    oval:org.opensuse.security:def:64163
    P
    		Security update for MozillaFirefox (Important)
    2020-12-01
    oval:org.opensuse.security:def:63913
    P
    		Security update for the Linux Kernel (Important)
    2020-12-01
    oval:org.opensuse.security:def:100170
    P
    		 (Moderate)
    2019-11-18
    oval:org.opensuse.security:def:109965
    P
    		Security update for qbittorrent (Moderate)
    2019-08-24
    oval:com.ubuntu.bionic:def:2019136400000000
    V
    		CVE-2019-13640 on Ubuntu 18.04 LTS (bionic) - medium.
    2019-07-17
    oval:com.ubuntu.xenial:def:2019136400000000
    V
    		CVE-2019-13640 on Ubuntu 16.04 LTS (xenial) - untriaged.
    2019-07-17
    oval:com.ubuntu.disco:def:2019136400000000
    V
    		CVE-2019-13640 on Ubuntu 19.04 (disco) - medium.
    2019-07-17
    BACK
    qbittorrent qbittorrent *
    qbittorrent qbittorrent 4.1.6