Is CVE-2019-14223 actively exploited?

Yes. KEV Intelligence tracks CVE-2019-14223 as a known exploited vulnerability. Confidence is high.

What exploitation activity has KEV Intelligence observed?

KEV Intelligence has not yet recorded sensor-observed exploitation attempts for CVE-2019-14223. Our sensors continue to monitor for activity targeting this CVE.

Which versions are affected?

Version-level data is not available; KEV Intelligence tracks Alfresco Alfresco Community Edition.

No. CVE-2019-14223 is not currently listed in CISA KEV.

Vulnerability report

Exploited in the wild High confidence Not in CISA KEV

CVE-2019-14223

Alfresco Community Edition

Alfresco / Alfresco Community Edition

View live feed Monitor via API

Severity: CVSS 6.1 · Medium
Confidence: High
Exploit status: Exploited in the wild
EPSS: 4.5%
First observed: —
Last observed: —

Decision summary

What security teams need to know first

Direct answers before the deeper technical record.

What it is

CVE-2019-14223 is an unauthenticated vulnerability affecting Alfresco Alfresco Community Edition. An issue was discovered in Alfresco Community Edition versions below 5.2.6, 6.0.N and 6.1.N. The Alfresco Share...

Is it exploited?

Yes. KEV Intelligence tracks this CVE as a known exploited vulnerability. Confidence is high.

Who is affected?

Alfresco / Alfresco Community Edition.

What should we do?

Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.

Overview

An issue was discovered in Alfresco Community Edition versions below 5.2.6, 6.0.N and 6.1.N

An issue was discovered in Alfresco Community Edition versions below 5.2.6, 6.0.N and 6.1.N. The Alfresco Share application is vulnerable to an Open Redirect attack via a crafted POST request.

By manipulating the POST parameters, an attacker can redirect a victim to a malicious website over any protocol the attacker desires (e.g.,http, https, ftp, smb, etc.).

Published: 06 Sep 2019
Exploitation Reported: 06 Sep 2019
Attack vector: Remote
Complexity: Low
Privileges: None
User interaction: Required

CVE References

CVE Record CVE.org · CVE Record https://www.cve.org/CVERecord?id=CVE-2019-14223
community.alfresco.com/content community.alfresco.com · CVE Record https://community.alfresco.com/content?filterID=all~objecttype~thread...
GitHub — DrunkenShells/Disclosures github.com · CVE Record https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2019-142...

Exploitation evidence

Why KEV Intelligence marks this CVE as exploited

Third-party attestation and first-party sensor observation are shown separately so teams can judge the evidence chain.

Exploited in the wild

The Shadowserver

Recorded 06 Sep 2019

Independent exploitation attestation added to the KEV Intelligence record.

Proof of concept available

GitHub

Recorded 12 Feb 2025

Public scanner or PoC coverage increases practical exploitability.

Known exploited vulnerability sources

Per-source evidence links for KEV attestations are available through the KEV Intelligence Pro API.

Learn about Pro API access

Source	Added
The Shadowserver First	2019-09-06 16:04 UTC

Detection

Operational artifacts and observed signals

Make the evidence actionable in scanner, SOC, and edge-control workflows.

Observed signals

Request targets: 0
User-Agents: 0

Raw values available in Pro and Enterprise.

Scanner coverage

Nuclei template detected 25 Apr 2025.

View Nuclei template

Virtual patch status

No KEV Intelligence virtual patch is currently available. Future rules ship for ModSecurity, Cloudflare, and AWS WAF.

Learn about virtual patches →

Scanner Artifacts

Scanner and exploit-framework references linked to this CVE.

Scanner	Reference	Detected
Nuclei	https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2019/CVE-2019-14223.yaml	25 Apr 2025

Risk and context

Severity, weaknesses, and research context

CVSS v3.1

6.1 Medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS

4.5%

Weaknesses

URL Redirection to Untrusted Site ('Open Redirect') CWE-601

All CVSS Scores

CVSS v3.1 6.1 Medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v2.0 5.8 Medium

AV:N/AC:M/Au:N/C:P/I:P/A:N

Potential Proof of Concepts

These PoCs are unverified and could contain malware. Use at your own risk.

Alfresco Share - Open Redirect

nuclei · Created Unknown

Timeline

From disclosure to observed exploitation

12 Jun 2026
Public PoC available

Public proof-of-concept code published
25 Apr 2025
Nuclei template available

Scanner coverage available
06 Sep 2019
Added to KEV Intelligence KEV Feed

High-confidence, third-party attested exploitation
06 Sep 2019
CVE published

Vulnerability disclosed publicly
21 Jul 2019
CVE ID reserved

Identifier reserved by the CNA

Pro API

Automate this intelligence

Confidence, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.

View Pro pricing Read API docs

Evidence confidence and provenance
First-party sensor telemetry
PoC and scanner references
Affected versions and enrichment
Automation-ready JSON delivery

GET /api/v2/pro/kevs/CVE-2019-14223

Free JSON includes basic KEV fields

{
  "cve_id": "CVE-2019-14223",
  "confidence": "High",
  "cvss_score": 6.1,
  "cvss_estimated": false,
  "epss_score": 0.04474,
  "exploit_status": {
    "exploited_in_the_wild": true,
    "active_exploitation_observed": false
  },
  "sensor_telemetry": { "attempts": 0, "sensors": 0 }
}

Early warning alerts

Get alerts on high-impact exploitation

Receive curator-selected alerts when exploitation activity warrants attention. Each alert includes the evidence and context needed to decide what requires attention now.