CVE-2021-45040

CRITICALNVD 9.89.8—

9.8

The Spatie media-library-pro library through 1.17.10 and 2.x through 2.1.6 for Laravel allows remote attackers to upload executable files via the uploads route.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 89.5%
KEV: Not listed

Published

March 17, 2022

Last Modified

November 21, 2024

References (4)

cve@mitrehttps://cybersecthreat.com/2022/03/14/cve-2021-45040/
cve@mitrehttps://spatie.be/docs/laravel-medialibrary/v9/handling-uploads-with-media-library-pro/processing-uploads-on-the-server
af854a3a-2127-422b-91ae-364da2661108https://cybersecthreat.com/2022/03/14/cve-2021-45040/
af854a3a-2127-422b-91ae-364da2661108https://spatie.be/docs/laravel-medialibrary/v9/handling-uploads-with-media-library-pro/processing-uploads-on-the-server

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 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.

2026-06-04 13:10 UTCepss_batch
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Frequently asked(5)

What is CVE-2021-45040?

CVE-2021-45040 is a critical vulnerability published on March 17, 2022. The Spatie media-library-pro library through 1.17.10 and 2.x through 2.1.6 for Laravel allows remote attackers to upload executable files via the uploads route.

When was CVE-2021-45040 disclosed?

CVE-2021-45040 was first published in the National Vulnerability Database on March 17, 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-2021-45040 actively exploited?

CVE-2021-45040 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 89.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-45040?

CVE-2021-45040 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2021-45040?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-45040, 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-2021-45040

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-45040?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)