CVE-2021-46366

mediumpriority · attend · 45EPSS 0.008 · 55 %ileexploit · PoCEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

0.76% (55th) EPSS

CVSS 6.8 · medium

Is it mine?

3 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-24

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.

cvss

Technical severity, 0–10. One row per scoring source.

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.8–8.8

v2.06.8mediumAV:N/AC:M/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8.6 · impact 6.4

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · OSV

v3.18.3highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:Psecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-352USprimaryCWE-601USprimaryCWE-352US

exploits (1)

Public proof-of-concept and weaponised exploit code.

mbadanoiu/CVE-2021-46366CVE-2021-46366: Credential Bruteforce Attack via CSRF + Open Redirect in Magnolia CMSPoC · poc_in_github

affected products (3)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
magnolia-cms magnolia cms< 6.2.4nvdUScpe:2.3:a:magnolia-cms:magnolia_cms:*:*:*:*:*:*:*:*
Maven info.magnolia:magnolia-core< 6.2.4osvUSpkg:maven/info.magnolia/magnolia-core

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-hxvf-35w8-f5mwCross-Site Request Forgery in Magnolia CMS2022-02-12ghsa · osvUS
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.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd osv NVD CVE.org MITRE

published 2022-02-11modified 2026-06-17

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+12313 more

references (6)

External citations — patches, advisories, analysis.

scry

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