CVE-2016-20023

MEDIUMNVD 5.05.0—Trending — 3 sources updated this week

5.0

In CKSource CKFinder before 2.5.0.1 for ASP.NET, authenticated users could download any file from the server if the correct path to a file was provided.

CVSS v3: 5.0
EG Score: 5.0(medium)
EPSS: 13.8%
KEV: Not listed

Published

December 5, 2025

Last Modified

December 17, 2025

References (2)

cve@mitrehttps://download.cksource.com/CKFinder/CKFinder%20for%20ASP.NET/2.5.0.1/
134c704f-9b21-4f2e-91b3-4a467353bcc0https://ckeditor.com/ckfinder/release-notes/

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 9× in last 7d / 9× 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.

2026-06-02 20:10 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 18:22 UTCEG score recompute
2026-05-29 18:22 UTCGHSA enrichment
2026-05-29 13:41 UTCepss_batch

Frequently asked(5)

What is CVE-2016-20023?

CVE-2016-20023 is a medium vulnerability published on December 5, 2025. In CKSource CKFinder before 2.5.0.1 for ASP.NET, authenticated users could download any file from the server if the correct path to a file was provided.

When was CVE-2016-20023 disclosed?

CVE-2016-20023 was first published in the National Vulnerability Database on December 5, 2025, with the most recent update on December 17, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2016-20023 actively exploited?

CVE-2016-20023 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 13.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2016-20023?

CVE-2016-20023 has a CVSS v3 base score of 5.0 (NVD).

How do I remediate CVE-2016-20023?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2016-20023, 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-2016-20023

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CVE-2016-20023

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2016-20023?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)