KEV Entry

CVE-2023-4220

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2023-4220

2023-11-28 07:11 UTC

Timestamps

2023-11-28

2023-11-28

Scope

KEVIntel entry: Chamilo LMS Unauthenticated Big Upload File Remote Code Execution | Affected: Chamilo / Chamilo | CVSS: 8.1 (HIGH) | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2023-4220', 'url': 'https://www.cve.org/CVERecord?id=CVE-2023-4220'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2023-4220'}

b97dfef4-26d1-436c-b776-dd3be38fbefb

caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-23 14:06 UTC

2026-06-23 14:06 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel successful_exploitation 0.70
View details 
{
  "added_date": "2023-11-28T07:11:47.000Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": 8.1,
  "cvss_severity": "HIGH",
  "epss_percentile": null,
  "epss_score": null,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": true,
  "product": "Chamilo",
  "title": "Chamilo LMS Unauthenticated Big Upload File Remote Code Execution",
  "used_in_malware": "unknown",
  "vendor": "Chamilo"
}
 -
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