What is CVE-2021-22141?

CVE-2021-22141 is a medium-severity vulnerability in Elastic Kibana, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2022-11-18.

How severe is CVE-2021-22141?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Is CVE-2021-22141 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Open Redirect in Elastic Kibana

CVE-2021-22141

An open redirect flaw was found in Kibana versions before 7.13.0 and 6.8.16. If a logged in user visits a maliciously crafted URL, it could result in Kibana redirecting the user to an arbitrary website.

Vulnerability class: Open Redirect

EPSS: 0.005 (42.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Elastic Kibana — versions All versions of Kibana before 7.13.0 and 6.8.16.

Weakness classification (CWE)

CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

Public proof-of-concept exploits

References

security@elastic.co (Vendor Advisory)
security@elastic.co (Vendor Advisory)

Frequently asked questions

What is CVE-2021-22141?: CVE-2021-22141 is a medium-severity vulnerability in Elastic Kibana, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2022-11-18.
How severe is CVE-2021-22141?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2021-22141 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.