CVE-2021-46366

Name: CVE-2021-46366
Creator: NVD / NIST
Published: 2022-02-11T21:15:11.94+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.75%

Last modified Jun 17, 2026

CVE-2021-46366 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. An issue in the Login page of Magnolia CMS v6.2.3 and below allows attackers to exploit both an Open Redirect vulnerability and Cross-Site Request Forgery (CSRF) in order to brute force and exfiltrate users' credentials.. EPSS estimates a 0.75% chance of exploitation in the next 30 days.

Description

An issue in the Login page of Magnolia CMS v6.2.3 and below allows attackers to exploit both an Open Redirect vulnerability and Cross-Site Request Forgery (CSRF) in order to brute force and exfiltrate users' credentials.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

0.75%

50.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Magnolia-Cms	Magnolia Cms	< 6.2.4

References

https://docs.magnolia-cms.com/product-docs/6.2/Releases/Release-notes-for-Magnolia-CMS-6.2.4.html#_security_advisoryRelease Notes, Vendor Advisory
https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2021-46366-CSRF%2BOpen%20Redirect-Magnolia%20CMSExploit, Third Party Advisory
https://docs.magnolia-cms.com/product-docs/6.2/Releases/Release-notes-for-Magnolia-CMS-6.2.4.html#_security_advisoryRelease Notes, Vendor Advisory
https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2021-46366-CSRF%2BOpen%20Redirect-Magnolia%20CMSExploit, Third Party Advisory

Timeline

Published: Feb 11, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-46366?

How severe is CVE-2021-46366?

CVE-2021-46366 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.75% probability of exploitation in the next 30 days.

How do I fix CVE-2021-46366?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-46366?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST