CVE-2021-22150
Last modified
CVE-2021-22150 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. It was discovered that a user with Fleet admin permissions could upload a malicious package. Due to using an older version of the js-yaml library, this package would be loaded in an insecure manner, allowing an attacker to execute commands on the Kibana server. . EPSS estimates a 1.15% chance of exploitation in the next 30 days.
Description
It was discovered that a user with Fleet admin permissions could upload a malicious package. Due to using an older version of the js-yaml library, this package would be loaded in an insecure manner, allowing an attacker to execute commands on the Kibana server.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Elastic | Kibana | >= 7.10.2, < 7.14.1 |
References
- https://www.elastic.co/community/securityVendor Advisory
- https://www.elastic.co/community/securityVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-22150?
How severe is CVE-2021-22150?
How do I fix CVE-2021-22150?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-22145A memory disclosure vulnerability was identified in Elastics…6.5
- CVE-2021-22146All versions of Elastic Cloud Enterprise has the Elasticsear…7.5
- CVE-2021-22147Elasticsearch before 7.14.0 did not apply document and field…6.5
- CVE-2021-22148Elastic Enterprise Search App Search versions before 7.14.0 …8.8
- CVE-2021-22149Elastic Enterprise Search App Search versions before 7.14.0 …8.8
- CVE-2021-2215Vulnerability in the MySQL Server product of Oracle MySQL (c…4.9
- CVE-2021-22151It was discovered that Kibana was not validating a user supp…4.3
- CVE-2021-22152A Denial of Service due to Improper Input Validation vulnera…5.5
- CVE-2021-22153A Remote Code Execution vulnerability in the Management Cons…7.3
- CVE-2021-22154An Information Disclosure vulnerability in the Management Co…5.3
- CVE-2021-22155An Authentication Bypass vulnerability in the SAML Authentic…8.8
- CVE-2021-22156An integer overflow vulnerability in the calloc() function o…9.8
Are you affected by CVE-2021-22150?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST