KEV Entry

CVE-2020-13671

Known Exploited Vulnerability Entry Previdian

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Entry Details
Confirmed Exploited

CVE-2020-13671

2022-01-18 01:00 CET

Timestamps

2022-01-18

2022-01-18

Scope

Drupal core does not properly sanitize certain filenames on uploaded files, which can lead to files being interpreted as the incorrect extension... | Affected: Drupal / Drupal Core | CVSS: 8.8 (HIGH) | EPSS: 0.3535 | Used in malware: unknown | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2020-13671', 'url': 'https://www.cve.org/CVERecord?id=CVE-2020-13671'}
  • {'id': 'GHSA-68JC-V27H-VHMW', 'url': 'https://github.com/advisories/GHSA-68JC-V27H-VHMW'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2020-13671'}

78e11389-a701-420d-9b7b-1a200fa2ebf4

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

2026-10-02 09:10 CEST

2026-10-02 09:10 CEST

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report previdian successful_exploitation 0.70
View details 
{
  "added_date": "2022-01-18T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cve_id": "CVE-2020-13671",
  "cvss_estimated": false,
  "cvss_score": 8.8,
  "cvss_severity": "HIGH",
  "epss_percentile": 0.98404,
  "epss_score": 0.3535,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": "GHSA-68JC-V27H-VHMW",
  "not_yet_in_cisa_kev": false,
  "previous_ids": [],
  "product": "Drupal Core",
  "title": "Drupal core does not properly sanitize certain filenames on uploaded files, which can lead to files being interpreted as the incorrect extension...",
  "used_in_malware": "unknown",
  "vendor": "Drupal",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2020-13671"
}
 -
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