CVE-2021-33352

CRITICALNVD 9.89.8—Elevated

9.8

An issue in Wyomind Help Desk Magento 2 extension v.1.3.6 and before fixed in v.1.3.7 allows attacker to execute arbitrary code via a phar file upload in the ticket message field.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 74.6%
KEV: Not listed

Published

March 8, 2023

Last Modified

March 5, 2025

References (4)

cve@mitrehttps://www.exploit-db.com/exploits/50113
cve@mitrehttps://www.wyomind.com/magento2/helpdesk-magento-2.html
af854a3a-2127-422b-91ae-364da2661108https://www.exploit-db.com/exploits/50113
af854a3a-2127-422b-91ae-364da2661108https://www.wyomind.com/magento2/helpdesk-magento-2.html

Weakness Classification(1)

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

CWE-434Unrestricted Upload of File with Dangerous Type

Data Freshness Timeline

(refreshed 10× 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.

2026-06-04 13:10 UTCepss_batch
2026-06-04 13:10 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
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2026-05-31 00:15 UTCepss_batch
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2026-05-29 13:42 UTCepss_batch
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2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
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2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-25 05:35 UTCEG score recompute

Frequently asked(5)

What is CVE-2021-33352?

CVE-2021-33352 is a critical vulnerability published on March 8, 2023. An issue in Wyomind Help Desk Magento 2 extension v.1.3.6 and before fixed in v.1.3.7 allows attacker to execute arbitrary code via a phar file upload in the ticket message field.

When was CVE-2021-33352 disclosed?

CVE-2021-33352 was first published in the National Vulnerability Database on March 8, 2023, with the most recent update on March 5, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2021-33352 actively exploited?

CVE-2021-33352 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 74.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-33352?

CVE-2021-33352 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2021-33352?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-33352, 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-2021-33352

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-33352?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (4)

Frequently asked(5)

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