8.1Yüksek

CVE-2023-4402Essential Blocks <= 4.2.0 - Unauthenticated PHP Object Injection via products

wpdevteam Essential Blocks Pro; wpdevteam Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns Yayım: 2023-10-20 09:35 (3 yıl önce)

Açıklama

The Essential Blocks plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 4.2.0 via deserialization of untrusted input in the get_products function. This allows unauthenticated attackers to inject a PHP Object. No POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

Zayıflık türü (CWE): CWE-502

Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.

Etkilenen ürünler ve sürümler

Üretici	Ürün	Sürümler
wpdevteam	Essential Blocks Pro	≤ 1.1.0
wpdevteam	Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns	≤ 4.2.0

Kaynaklar ve yamalar

CVSS puanı

8.1Yüksek

Kaynak: Wordfence · CVSS 3.1

Saldırı yolu: Ağ
Karmaşıklık: Yüksek
Gereken yetki: Yok
Kullanıcı etkileşimi: Gerekmez
Kapsam: Değişmez
Gizlilik: Yüksek
Bütünlük: Yüksek
Erişilebilirlik: Yüksek

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS (30 günde istismar olasılığı)

1.46%

tüm CVE'lerin %74'inden yüksek

CISA değerlendirmesi (SSVC)

İstismar: none
Otomatikleştirilebilir: no
Teknik etki: total

Zaman çizelgesi

Numara ayrıldı2023-08-17
Yayımlandı2023-10-20 09:35
IP-DB'ye ulaştı2026-10-24 23:53
Son güncelleme2026-04-08 19:40

Numarayı veren (CNA): Wordfence

Kaynakta görüntüle: CVE.org · NVD

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