Known exploited vulnerability

CVE-2021-41277

highCVSS 3.1 7.5In CISA KEVEPSS 97%Published · metabase

The short answer

CVE-2021-41277 affects metabase metabase and is rated high (CVSS 7.5). CISA added it to the Known Exploited Vulnerabilities catalog on 2024-11-12: attackers are using it, so patch it first. The vendor has linked a patch.

What it is

Metabase is an open source data analytics platform. In affected versions a security issue has been discovered with the custom GeoJSON map (`admin->settings->maps->custom maps->add a map`) support and potential local file inclusion (including environment variables). URLs were not validated prior to being loaded. This issue is fixed in a new maintenance release (0.40.5 and 1.40.5), and any subsequent release after that. If you’re unable to upgrade immediately, you can mitigate this by including rules in your reverse proxy or load balancer or WAF to provide a validation filter before the application.

Weakness: CWE-200, CWE-22.

Severity

7.5 high

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

Exploited (CISA KEV)

Yes, since Nov 12, 2024

Federal due date Dec 3, 2024

EPSS, next 30 days

97%

Higher than 100% of scored CVEs

How it can be exploited

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
None
Availability impact
None

What CISA says to do

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Affected products

metabase. NVD's record lists the exact affected versions.

References

Questions

Is CVE-2021-41277 being exploited?

Yes. CISA added CVE-2021-41277 to its Known Exploited Vulnerabilities catalog on 2024-11-12, with a federal remediation due date of 2024-12-03.

How do I fix CVE-2021-41277?

CISA's required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

From NVD, CISA KEV, FIRST EPSS and OSV.dev, checked . Status on NVD: Analyzed. The description is NVD's text, quoted as published.

Related

Know the day a CVE lands in your code

Connect a GitHub repository and ZeusQA checks its dependencies daily, briefs each advisory and opens the fix. Three test runs free, no card.