CVE-2020-14301 | Vulnetix

CVE-2020-14301 PUBLISHED

Reported by redhat · Published May 27, 2021

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.

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

Package	Ecosystem	Fixed in
libvirt	redhat	6.3.0

Affected products

Vendor	Product	Versions
n/a	libvirt	libvirt 6.3.0
n/a	libvirt	6.3.0

Timeline

May 27, 2021 CVE Published
May 28, 2021 EPSS Score (30 in total, the first dated here)
Aug 4, 2024 CVE Updated
Mar 17, 2026 Security Advisory
Sep 5, 2026 Coalition ESS Score

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln CVE-2020-14301
vulnetix vdb fixes CVE-2020-14301

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/CVE-2020-14301/fixes/registry"

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References

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