CVE-2021-46362

CRITICALNVD 9.89.8—

9.8

A Server-Side Template Injection (SSTI) vulnerability in the Registration and Forgotten Password forms of Magnolia v6.2.3 and below allows attackers to execute arbitrary code via a crafted payload entered into the fullname parameter.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 83.1%
KEV: Not listed

Published

February 11, 2022

Last Modified

November 21, 2024

Advisory Details (2)

Auto-updated Jun 6, 2026

🔬 Proof of concept available. No patch confirmed yet.

generic🟡 PoC Available

Disclosures/CVE-2021-46362-Unauthenticated SSTI-Magnolia CMS at master · DrunkenShells/Disclosures · GitHub

https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2021-46362-Unauthenticated%20SSTI-Magnolia%20CMS

generic

Release notes for Magnolia CMS 6.2.4 :: Magnolia CMS Docs

https://docs.magnolia-cms.com/product-docs/6.2/Releases/Release-notes-for-Magnolia-CMS-6.2.4.html#_security_advisory

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-94Improper Control of Generation of Code (Code Injection)

Data Freshness Timeline

(refreshed 11× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-05 22:45 UTCepss_batch
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Frequently asked(5)

What is CVE-2021-46362?

CVE-2021-46362 is a critical vulnerability published on February 11, 2022. A Server-Side Template Injection (SSTI) vulnerability in the Registration and Forgotten Password forms of Magnolia v6.2.3 and below allows attackers to execute arbitrary code via a crafted payload entered into the fullname parameter.

When was CVE-2021-46362 disclosed?

CVE-2021-46362 was first published in the National Vulnerability Database on February 11, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2021-46362 actively exploited?

CVE-2021-46362 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 83.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-46362?

CVE-2021-46362 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2021-46362?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-46362, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2021-46362

📅 Published

🔄 Last Modified

📋 Advisory Details (2)