KEV Entry

CVE-2020-27387

Known Exploited Vulnerability Entry Previdian

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Entry Details
Confirmed Exploited

CVE-2020-27387

2020-11-05 01:18 UTC

Timestamps

2020-11-05

2020-11-05

Scope

An unrestricted file upload issue in HorizontCMS through 1.0.0-beta allows an authenticated remote attacker (with access to the FileManager) to... | Affected: HorizontCMS / HorizontCMS | CVSS: 8.8 (HIGH) | EPSS: 0.18461 | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2020-27387', 'url': 'https://www.cve.org/CVERecord?id=CVE-2020-27387'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2020-27387'}

03341263-3123-4fa7-8338-b65ba7f3ea66

Previdian
caeb2787-0d58-4236-9039-7c86c3e566f3

2026-11-04 13:00 UTC

2026-11-04 13:00 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report previdian successful_exploitation 0.70
View details 
{
  "added_date": "2020-11-05T01:18:12.000Z",
  "ahead_of_cisa_kev": null,
  "cve_id": "CVE-2020-27387",
  "cvss_estimated": false,
  "cvss_score": 8.8,
  "cvss_severity": "HIGH",
  "epss_percentile": 0.97245,
  "epss_score": 0.18461,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": null,
  "not_yet_in_cisa_kev": true,
  "previous_ids": [],
  "product": "HorizontCMS",
  "title": "An unrestricted file upload issue in HorizontCMS through 1.0.0-beta allows an authenticated remote attacker (with access to the FileManager) to...",
  "used_in_malware": "unknown",
  "vendor": "HorizontCMS",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2020-27387"
}
 -
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