CVE-2022-41417

CRITICALNVD 9.89.8—

9.8

BlogEngine.NET v3.3.8.0 allows an attacker to create any folder with "files" prefix under ~/App_Data/.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 57.3%
KEV: Not listed

Published

January 18, 2023

Last Modified

April 3, 2025

Advisory Details (2)

Auto-updated May 28, 2026

Upstream fix merged — awaiting tagged release. Sources: github_commit.

github_commit

commit 7f927567db94 (BlogEngine/BlogEngine.NET)

Fix landed in BlogEngine/BlogEngine.NET commit 7f927567db94 — awaiting tagged release

https://github.com/BlogEngine/BlogEngine.NET/commit/7f927567db94462ffd37e128c0a53c11c1f81a8d

generic

gist:22a0a531ea188fd5b76fe11d32f41e95 · GitHub

https://gist.github.com/tree-chtsec/22a0a531ea188fd5b76fe11d32f41e95

Weakness Classification(2)

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

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 06:09 UTCepss_batch
2026-06-05 06:09 UTCepss_batch
2026-06-04 13:11 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:17 UTCepss_batch

Frequently asked(5)

What is CVE-2022-41417?

CVE-2022-41417 is a critical vulnerability published on January 18, 2023. BlogEngine.NET v3.3.8.0 allows an attacker to create any folder with "files" prefix under ~/App_Data/.

When was CVE-2022-41417 disclosed?

CVE-2022-41417 was first published in the National Vulnerability Database on January 18, 2023, with the most recent update on April 3, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-41417 actively exploited?

CVE-2022-41417 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 57.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-41417?

CVE-2022-41417 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2022-41417?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-41417, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2022-41417

Explore →

Is Your Infrastructure Affected by CVE-2022-41417?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2022-41417

📅 Published

🔄 Last Modified

📋 Advisory Details (2)