CVE-2022-0484: Lack of validation of URLs causes Mirantis Container Cloud Lens Extension before v3.1.1 to open external progr

This month

HIGH 8.8UPGRADE

CVE-2022-0484 is a high-severity flaw (CVSS 8.8) affecting container cloud lens extension. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Lack of validation of URLs causes Mirantis Container Cloud Lens Extension before v3.1.1 to open external programs other than the default browser to perform sign on to a new cluster. An attacker could host a webserver which serves a malicious Mirantis Container Cloud configuration file and induce the victim to add a new cluster via its URL. This issue affects: Mirantis Mirantis Container Cloud Lens Extension v3 versions prior to v3.1.1.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	1.0% (top 37%)
CISA exploited list	No
Weakness	CWE-20
Published	2022-02-04
Last modified	2026-06-17

Publisher (CNA): Mirantis · Vendor: mirantis

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2022-02-04 23:15 UTCPublished CVE record published
2026-06-17 04:20 UTCUpdated Record last modified

mirantis container cloud lens extension UPGRADE

Affected: >= 3.0.0 and < 3.1.1

Fixed in: 3.1.1

Safe to downgrade to: a release before 3.0.0

1. Check installed version

apt-cache policy container-cloud-lens-extension || rpm -q container-cloud-lens-extension || container-cloud-lens-extension --version

2. UPGRADE to 3.1.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade container-cloud-lens-extension

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade container-cloud-lens-extension

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 3.0.0 (Debian / Ubuntu)

apt-cache madison container-cloud-lens-extension sudo apt install container-cloud-lens-extension=<VERSION_BEFORE_3.0.0> sudo apt-mark hold container-cloud-lens-extension

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list container-cloud-lens-extension sudo dnf downgrade container-cloud-lens-extension-<VERSION_BEFORE_3.0.0> sudo dnf versionlock add container-cloud-lens-extension

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2022-0484?

container cloud lens extension: upgrade to 3.1.1. Exact commands for each OS are on this page.

Is CVE-2022-0484 being exploited?

CVE-2022-0484 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2022-0484 affect?

CVE-2022-0484 affects container cloud lens extension. Severity is high (CVSS 8.8). Lack of validation of URLs causes Mirantis Container Cloud Lens Extension before v3.1.1 to open external programs other than the default browser to perform sign on to a new cluster. An attacker could host a webserver which serves a maliciou

How urgent is CVE-2022-0484?

Priority 46/100. High severity

References

← Back to latest CVEs