Vulnerability Name:

CVE-2017-6503 (CCN-123056)

Assigned:2017-03-05
Published:2017-03-05
Updated:2017-03-14
Summary:WebUI in qBittorrent before 3.3.11 did not escape many values, which could potentially lead to XSS.
CVSS v3 Severity:6.1 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
5.3 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
6.1 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
5.3 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
5.5 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-79
Vulnerability Consequences:Cross-Site Scripting
References:Source: MITRE
Type: CNA
CVE-2017-6503

Source: BID
Type: UNKNOWN
96758

Source: CCN
Type: BID-96758
qBittorrent CVE-2017-6503 Cross Site Scripting Vulnerability

Source: XF
Type: UNKNOWN
qbittorrent-cve20176503-xss(123056)

Source: CCN
Type: qBittorrent GIT Repository
Add Utils::String::toHtmlEscaped

Source: CONFIRM
Type: Patch
https://github.com/qbittorrent/qBittorrent/commit/6ca3e4f094da0a0017cb2d483ec1db6176bb0b16

Source: CONFIRM
Type: Patch, Release Notes
https://www.qbittorrent.org/news.php

Vulnerable Configuration:Configuration 1:
  • cpe:/a:qbittorrent:qbittorrent:*:*:*:*:*:*:*:* (Version <= 3.3.10)

    • Configuration CCN 1:
  • cpe:/a:qbittorrent:qbittorrent:3.3.10:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20176503
    V
    		CVE-2017-6503
    2018-05-02
    oval:com.ubuntu.bionic:def:201765030000000
    V
    		CVE-2017-6503 on Ubuntu 18.04 LTS (bionic) - medium.
    2017-03-06
    oval:com.ubuntu.xenial:def:201765030000000
    V
    		CVE-2017-6503 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-03-06
    oval:com.ubuntu.disco:def:201765030000000
    V
    		CVE-2017-6503 on Ubuntu 19.04 (disco) - medium.
    2017-03-06
    oval:com.ubuntu.cosmic:def:201765030000000
    V
    		CVE-2017-6503 on Ubuntu 18.10 (cosmic) - medium.
    2017-03-05
    oval:com.ubuntu.artful:def:20176503000
    V
    		CVE-2017-6503 on Ubuntu 17.10 (artful) - medium.
    2017-03-05
    oval:com.ubuntu.trusty:def:20176503000
    V
    		CVE-2017-6503 on Ubuntu 14.04 LTS (trusty) - medium.
    2017-03-05
    oval:com.ubuntu.bionic:def:20176503000
    V
    		CVE-2017-6503 on Ubuntu 18.04 LTS (bionic) - medium.
    2017-03-05
    oval:com.ubuntu.xenial:def:20176503000
    V
    		CVE-2017-6503 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-03-05
    oval:com.ubuntu.cosmic:def:20176503000
    V
    		CVE-2017-6503 on Ubuntu 18.10 (cosmic) - medium.
    2017-03-05
    oval:com.ubuntu.precise:def:20176503000
    V
    		CVE-2017-6503 on Ubuntu 12.04 LTS (precise) - medium.
    2017-03-05
    BACK
    qbittorrent qbittorrent *
    qbittorrent qbittorrent 3.3.10