CVE-2008-6178

NONECVSS 0.0Weaponized
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: 8%CVSS: —Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Unrestricted file upload vulnerability in editor/filemanager/browser/default/connectors/php/connector.php in FCKeditor 2.2, as used in Falt4 CMS, Nuke ET, and other products, allows remote attackers to execute arbitrary code by creating a file with PHP sequences preceded by a ZIP header, uploading this file via a FileUpload action with the application/zip content type, and then accessing this file via a direct request to the file in UserFiles/File/, probably a related issue to CVE-2005-4094. NOTE: some of these details are obtained from third party information.

CVSS v3
—
EG Score
0.0(none)
EPSS
94.0%
KEV
Not listed

Published

February 19, 2009

Last Modified

April 23, 2026

References (10)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 9× in last 7d / 40× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-06 16:23 UTCEPSS rescore
  2. 2026-07-06 02:19 UTCEPSS rescore
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  1. 2026-06-21 01:56 UTCEPSS rescore
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  22. 2026-06-02 20:10 UTCEPSS rescore
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  24. 2026-06-01 13:49 UTCEPSS rescore
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  26. 2026-06-01 13:49 UTCEPSS rescore
  27. 2026-05-31 22:28 UTCEPSS rescore
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  29. 2026-05-31 00:13 UTCEPSS rescore
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  31. 2026-05-30 18:09 UTCEG score recompute
  32. 2026-05-30 18:09 UTCGHSA enrichment
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  37. 2026-05-27 13:38 UTCEPSS rescore
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  39. 2026-05-26 13:41 UTCEPSS rescore
  40. 2026-05-26 13:41 UTCEPSS rescore
  41. 2026-05-26 07:16 UTCEPSS rescore
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  43. 2026-05-24 16:43 UTCEPSS rescore
  44. 2026-05-22 21:15 UTCEPSS rescore
  45. 2026-05-22 21:15 UTCEPSS rescore
  46. 2026-05-20 22:37 UTCEPSS rescore
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  48. 2026-05-20 11:20 UTCEPSS rescore
  49. 2026-05-20 11:20 UTCEPSS rescore
  50. 2026-05-18 21:29 UTCEPSS rescore

Publicly available exploits

(2 references)

Working exploit code is in the public domain (2 Exploit-DB entries). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Exploit-DBEDB-8060✓ verified
    First seen Feb 16, 2009

    Falt4 CMS RC4 - 'FCKeditor' Arbitrary File Upload

    Open source ↗
  • Exploit-DBEDB-6783✓ verified
    First seen Oct 18, 2008

    Nuke ET 3.4 - 'FCKeditor' Arbitrary File Upload

    Open source ↗

Related CVEs(same CWE)

Frequently asked(4)

What is CVE-2008-6178?
CVE-2008-6178 is a none vulnerability published on February 19, 2009. Unrestricted file upload vulnerability in editor/filemanager/browser/default/connectors/php/connector.php in FCKeditor 2.2, as used in Falt4 CMS, Nuke ET, and other products, allows remote attackers to execute arbitrary code by creating a file with PHP sequences preceded by a ZIP header, uploading…
When was CVE-2008-6178 disclosed?
CVE-2008-6178 was first published in the National Vulnerability Database on February 19, 2009, with the most recent update on April 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2008-6178 actively exploited?
CVE-2008-6178 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 94.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2008-6178?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2008-6178, 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.

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