CVE-2022-37159

CRITICALNVD 9.89.8—

9.8

Claroline 13.5.7 and prior is vulnerable to Remote code execution via arbitrary file upload.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 87.6%
KEV: Not listed

Published

August 25, 2022

Last Modified

November 21, 2024

Advisory Details (1)

Auto-updated May 25, 2026

No patch confirmed yet.

generic

claroline-CVEs/rce/rce_file_upload.md at main · matthieu-hackwitharts/claroline-CVEs · GitHub

https://github.com/matthieu-hackwitharts/claroline-CVEs/blob/main/rce/rce_file_upload.md

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 15× 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.

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Frequently asked(5)

What is CVE-2022-37159?

CVE-2022-37159 is a critical vulnerability published on August 25, 2022. Claroline 13.5.7 and prior is vulnerable to Remote code execution via arbitrary file upload.

When was CVE-2022-37159 disclosed?

CVE-2022-37159 was first published in the National Vulnerability Database on August 25, 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-2022-37159 actively exploited?

CVE-2022-37159 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 87.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-37159?

CVE-2022-37159 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2022-37159?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-37159, 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-2022-37159

📅 Published

🔄 Last Modified

📋 Advisory Details (1)

claroline-CVEs/rce/rce_file_upload.md at main · matthieu-hackwitharts/claroline-CVEs · GitHub

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-37159?

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Published

Last Modified

Advisory Details (1)

Frequently asked(5)

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