CVE-2020-14301
mediumpriority · track · 26EPSS 0.012 · 67 %ileDEEURUUSEPSS · scored 2026-10-27
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
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (20)
Products and version ranges known to be affected.
- netapp ontap select deploy administration utilityall versionsnvdUScpe:2.3:a:netapp:ontap_select_deploy_administration_utility:*:*:*:*:*:*:*:*
- redhat codeready linux builderall versionsnvdUScpe:2.3:a:redhat:codeready_linux_builder:*:*:*:*:*:*:*:*
- redhat enterprise linux for ibm z systems= 8.0nvdUScpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:*:*:*:*:*:*:*:*
- redhat enterprise linux for ibm z systems eus= 8.4nvdUScpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:*:*:*:*:*:*:*:*
- redhat enterprise linux for power little endian= 8.0nvdUScpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:*:*:*:*:*:*:*:*
- redhat enterprise linux for power little endian eus= 8.4nvdUScpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:*:*:*:*:*:*:*:*
- redhat enterprise linux server aus= 8.4nvdUScpe:2.3:o:redhat:enterprise_linux_server_aus:*:*:*:*:*:*:*:*
- redhat enterprise linux server for power little endian update services for sap solutions= 8.4nvdUScpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:*:*:*:*:*:*:*:*
- redhat enterprise linux server update services for sap solutions= 8.4nvdUScpe:2.3:o:redhat:enterprise_linux_server_update_services_for_sap_solutions:*:*:*:*:*:*:*:*
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2023-1688libvirt: Schwachstelle ermöglicht Offenlegung von InformationenDeutsch2021-05-27csaf · cert_bundDE
Ein lokaler Angreifer kann eine Schwachstelle in libvirt ausnutzen, um Informationen offenzulegen.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (10)
External citations — patches, advisories, analysis.
- https://bugzilla.redhat.com/show_bug.cgi?id=1848640cnnvd
- https://packetstormsecurity.com/files/159823/Red-Hat-Security-Advisory-2020-4676-01.htmlcnnvd
- https://security-tracker.debian.org/tracker/CVE-2020-14301Patchcnnvd
- https://security.netapp.com/advisory/ntap-20210629-0007/cnnvd
- https://vigilance.fr/vulnerability/libvirt-information-disclosure-via-Virsh-Dumpxml-Cookie-33786cnnvd
- https://www.auscert.org.au/bulletins/ESB-2020.3892/cnnvd
- https://bugzilla.redhat.com/show_bug.cgi?id=1848640enisa_euvd
- https://security.netapp.com/advisory/ntap-20210629-0007/enisa_euvd
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