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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.006 (45.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 45.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: +0.000
Affected products
- Elastic Kibana — versions All versions of Kibana before 7.13.0 and 6.8.16.
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.elastic.co/community/security/ (Vendor Advisory)
- discuss.elastic.co/t/elastic-stack-7-13-0-and-6-8-16-security-update/273964 (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.