Vulnerability Name:

CVE-2018-12560 (CCN-144983)

Assigned:2018-06-19
Published:2018-06-19
Updated:2018-08-10
Summary:An issue was discovered in the cantata-mounter D-Bus service in Cantata through 2.3.1. Arbitrary unmounts can be performed by regular users via directory traversal sequences such as a home/../sys/kernel substring.
CVSS v3 Severity:6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
4.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:U/RC:R)
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): None
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:4.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-22
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2018-12560

Source: CCN
Type: oss-sec Mailing List, Tue, 19 Jun 2018 09:59:53 +0200
Re: cantata: cantata-mounter D-Bus service local privilege escalation and other security issues

Source: MISC
Type: Mailing List, Technical Description
http://www.openwall.com/lists/oss-security/2018/06/18/1

Source: XF
Type: UNKNOWN
cantata-cve201812560-dir-traversal(144983)

Source: CCN
Type: cantata GIT Repository
cantata

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2018-12560

Vulnerable Configuration:Configuration 1:
  • cpe:/a:cantata_project:cantata:*:*:*:*:*:*:*:* (Version <= 2.3.1)

  • Configuration CCN 1:
  • cpe:/a:cantata_project:cantata:2.3.1:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.xenial:def:2018125600000000
    V
    CVE-2018-12560 on Ubuntu 16.04 LTS (xenial) - high.
    2018-06-19
    oval:com.ubuntu.artful:def:201812560000
    V
    CVE-2018-12560 on Ubuntu 17.10 (artful) - high.
    2018-06-19
    oval:com.ubuntu.xenial:def:201812560000
    V
    CVE-2018-12560 on Ubuntu 16.04 LTS (xenial) - high.
    2018-06-19
    oval:com.ubuntu.disco:def:2018125600000000
    V
    CVE-2018-12560 on Ubuntu 19.04 (disco) - high.
    2018-06-19
    oval:com.ubuntu.bionic:def:201812560000
    V
    CVE-2018-12560 on Ubuntu 18.04 LTS (bionic) - high.
    2018-06-19
    oval:com.ubuntu.cosmic:def:2018125600000000
    V
    CVE-2018-12560 on Ubuntu 18.10 (cosmic) - high.
    2018-06-19
    oval:com.ubuntu.cosmic:def:201812560000
    V
    CVE-2018-12560 on Ubuntu 18.10 (cosmic) - high.
    2018-06-19
    oval:com.ubuntu.bionic:def:2018125600000000
    V
    CVE-2018-12560 on Ubuntu 18.04 LTS (bionic) - high.
    2018-06-19
    oval:com.ubuntu.trusty:def:201812560000
    V
    CVE-2018-12560 on Ubuntu 14.04 LTS (trusty) - high.
    2018-06-19
    BACK
    cantata_project cantata *
    cantata_project cantata 2.3.1