Vulnerability Name:

CVE-2020-14301 (CCN-203957)

Assigned:2020-04-14
Published:2020-04-14
Updated:2022-05-13
Summary:An information disclosure vulnerability was found in libvirt in versions before 6.3.0. HTTP cookies used to access network-based disks were saved in the XML dump of the guest domain. This flaw allows an attacker to access potentially sensitive information in the domain configuration via the `dumpxml` command.
CVSS v3 Severity:6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
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): High
Integrity (I): None
Availibility (A): None
6.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
5.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
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): High
Integrity (I): None
Availibility (A): None
6.5 Medium (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
5.7 Medium (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
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): High
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:4.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
6.8 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:C/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-212
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2020-14301

Source: CCN
Type: Red Hat Bugzilla – Bug 1848640
(CVE-2020-14301) - CVE-2020-14301 libvirt: leak of sensitive cookie information via dumpxml

Source: MISC
Type: Issue Tracking, Patch, Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1848640

Source: XF
Type: UNKNOWN
libvirt-cve202014301-info-disc(203957)

Source: CCN
Type: libvirt GIT Repository
conf: Don't format http cookies unless VIR_DOMAIN_DEF_FORMAT_SECURE

Source: CONFIRM
Type: Third Party Advisory
https://security.netapp.com/advisory/ntap-20210629-0007/

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2020-14301

Vulnerable Configuration:Configuration 1:
  • cpe:/a:redhat:libvirt:*:*:*:*:*:*:*:* (Version >= 6.2.0 and < 6.3.0)

    • Configuration 2:
  • cpe:/o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_tus:8.4:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_server_update_services_for_sap_solutions:8.4:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_for_power_little_endian:8.0:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.4:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_for_ibm_z_systems:8.0:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_for_power_little_endian_eus:8.4:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:8.4:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/a:redhat:codeready_linux_builder:-:*:*:*:*:*:*:*
  • AND
  • cpe:/o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_for_power_little_endian:8.0:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.4:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_for_ibm_z_systems:8.0:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_for_power_little_endian_eus:8.4:*:*:*:*:*:*:*

    • Configuration RedHat 1:
  • cpe:/a:redhat:enterprise_linux:8:*:*:*:*:*:*:*

    • Configuration RedHat 2:
  • cpe:/a:redhat:enterprise_linux:8::appstream:*:*:*:*:*

    • Configuration RedHat 3:
  • cpe:/a:redhat:enterprise_linux:8::crb:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:redhat:libvirt:6.2.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.redhat.rhsa:def:20204676
    P
    		RHSA-2020:4676: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update (Moderate)
    2020-11-04
    BACK
    redhat libvirt *
    redhat enterprise linux 8.0
    redhat enterprise linux tus 8.4
    redhat enterprise linux eus 8.4
    redhat enterprise linux server aus 8.4
    redhat enterprise linux server update services for sap solutions 8.4
    redhat enterprise linux for power little endian 8.0
    redhat enterprise linux for ibm z systems eus 8.4
    redhat enterprise linux for ibm z systems 8.0
    redhat enterprise linux for power little endian eus 8.4
    redhat enterprise linux server for power little endian update services for sap solutions 8.4
    netapp ontap select deploy administration utility -
    redhat codeready linux builder -
    redhat enterprise linux 8.0
    redhat enterprise linux eus 8.4
    redhat enterprise linux for power little endian 8.0
    redhat enterprise linux for ibm z systems eus 8.4
    redhat enterprise linux for ibm z systems 8.0
    redhat enterprise linux for power little endian eus 8.4
    redhat libvirt 6.2.0