CVE-2020-14301

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

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.

References

https://bugzilla.redhat.com/show_bug.cgi?id=1848640

https://security.netapp.com/advisory/ntap-20210629-0007/

Details

Source: MITRE

Published: 2021-05-27

Updated: 2021-06-29

Type: CWE-212

Risk Information

CVSS v2

Base Score: 4

Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N

Impact Score: 2.9

Exploitability Score: 8

Severity: MEDIUM

CVSS v3

Base Score: 6.5

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Impact Score: 3.6

Exploitability Score: 2.8

Severity: MEDIUM

Tenable Plugins

View all (4 total)

IDNameProductFamilySeverity
147678EulerOS Virtualization 2.9.0 : libvirt (EulerOS-SA-2021-1666)NessusHuawei Local Security Checks
medium
147481EulerOS Virtualization 2.9.1 : libvirt (EulerOS-SA-2021-1631)NessusHuawei Local Security Checks
medium
146032CentOS 8 : virt:rhel and virt-devel:rhel (CESA-2020:4676)NessusCentOS Local Security Checks
high
142449RHEL 8 : virt:rhel and virt-devel:rhel (RHSA-2020:4676)NessusRed Hat Local Security Checks
high