CVE Listesine Dön
CVE-2020-1747

A vulnerability was discovered in the PyYAML library in versions before 5.3.1 where it is susceptible to arbitrary code execution when it processes untrusted YAML files through the full_load method or with the FullLoader loader. Applications that use the library to process untrusted input may be vulnerable to this flaw. An attacker could use this flaw to execute arbitrary code on the system by abusing the python/object/new constructor.

CVSS Skor

9.8

EPSS İhtimal

%5.4

Risk Skoru

0.5

Yayın

6 yıl önce

Vulnerability Timeline (Değişiklik ve Güncelleme Geçmişi)

CVE-2020-1747 zafiyeti üzerinde NVD, CISA ve MITRE tarafından yapılan tarihsel değişiklikler:

TarihAktör / Kaynakİşlem / AçıklamaTürÖnceki DeğerYeni Değer
24.10.2026nvd@nist.govInitial Analysis & CVSS Vector AssignmentCVSS V3.1—CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10.03.2020CISA CoordinatorSSVC Risk Re-assessmentSSVC / KEVexploitation: noneexploitation: none
10.03.2020MITRE / NVDNew CVE Record Received & IngestedCVE Created—CVE-2020-1747

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curl -H "x-api-key: $DAYBREACH_API_KEY" \
  "https://api.daybreach.dev/api/v1/intel/cves/CVE-2020-1747"
CVE-2020-1747 · A vulnerability was discovered in the PyYAML…