CVE-2023-30547

🎯 CVE-2023-30547 🧪 PoC 🇪🇺 EUVD

💬 0 Diskussion 📄 .md Alle CVEs anzeigen ✕

CVE-2023-30547 | vm2 is a sandbox that can run untrusted code with whitelisted Node's built-in modules. There exists a vulnerability in exception sanitization of vm2 for versions up to 3.9.16, allowing attackers to raise an unsanitized host exception inside `handleException()` which can be used to escape the sandbox and run arbitrary code in host context. This vulnerability was patched in the release of version `3.9.17` of `vm2`. There are no known workarounds for this vulner

vm2 is a sandbox that can run untrusted code with whitelisted Node's built-in modules. There exists a vulnerability in exception sanitization of vm2 for versions up to 3.9.16, allowing attackers to raise an unsanitized host exception inside `handleException()` which can be used to escape the sandbox and run arbitrary code in host context. This vulnerability was patched in the release of version `3.9.17` of `vm2`. There are no known workarounds for this vulnerability. Users are advised to upgrade.

Klassifikation & Betroffenheit:

CWE-74 patriksimek vm2 < 3.9.17vm2_project vm2 *

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') 🎯 High

The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

🛡️ Empfohlene Mitigation: Programming languages and supporting technologies might be chosen which are not subject to these issues.

Vollständige Definition bei MITRE ➔

⚔️ Typische Angriffsmuster (CAPEC):

CAPEC-10 · Buffer Overflow via Environment Variable… (High) CAPEC-13 · Subverting Environment Variable Values (Very High) CAPEC-14 · Client-side Injection-induced Buffer Ove… (High) CAPEC-101 · Server Side Include (SSI) Injection (High) CAPEC-105 · HTTP Request Splitting (High) CAPEC-108 · Command Line Execution through SQL Injec… (Very High) CAPEC-120 · Double Encoding (Medium) CAPEC-135 · Format String Injection (High)

🎯 ATT&CK-Techniken (Kill-Chain-Verhalten):

T1562.003 · Impair Defenses:Impair Command His… T1574.006 · Hijack Execution Flow:Dynamic Link… T1574.007 · Hijack Execution Flow:Path Interce…

🧩 Ähnliche Schwachstellen (Hersteller/Klasse/Score-Band):

CVE-2026-92955 10.0 CVE-2026-92946 10.0 CVE-2026-92947 10.0 CVE-2026-92956 10.0 CVE-2026-105135 10.0

🧪 Exploit-Evidenz:

🐙 rvzsec/CVE-2023-30547 🐙 user0x1337/CVE-2023-30547 🐙 Cur1iosity/CVE-2023-30547 🐙 junnythemarksman/CVE-2023-30547 🐙 R3fr4kt/Codify-TJNULL-OSCP-

🩹 Patch verfügbar (OSV):

🩹 4b22e87b102d97d45d112a0931dba1aef7eea049 (Commit) 🩹 f3db4dee4d76b19869df05ba7880d638a880edd5 (Commit)

🇩🇪 BSI-Sicherheitshinweise: BSI · hoch · vm2: Mehrere Schwachstellen ↗

📚 Referenzen & Quellen:

🇪🇺 Original-Eintrag (ENISA EUVD) 🇺🇸 NVD-Eintrag

Ausnutzungs-Zeitleiste:

Reserviert 2023

Veröffentlicht 04/2023

Heute 22.10.

CVSS-Vektor-Analyse: 9.8

AV · Angriffsvektor Netzwerk

AC · Komplexität Gering

PR · Privilegien Keine

UI · Interaktion Keine

S · Scope Unverändert

C · Vertraulichkeit Hoch

I · Integrität Hoch

A · Verfügbarkeit Hoch

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

CNA-Bewertung (GitHub_M): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Veröffentlicht:17.04.2023

Aktualisiert:17.06.2026 05:54

Assigner (CNA):GitHub_M

EUVD-ID:EUVD-2023-1268

EPSS-Verlauf (30 Messungen)

Quellen: 🇪🇺 EUVD-Datenbank (ENISA) + 🇺🇸 NVD-Anreicherung · 24-h-Cache

CWE-74 ✓ Offizieller Patch / Advisory verfügbar

💡 Gegenmaßnahme: Sicherheits-Update des Herstellers zeitnah einspielen und Netzwerksegmentierung prüfen.

Tier	CVEs	Anteil
≥90 %	725	0,2 %
≥50 %	3.224	0,9 %
≥10 %	22.086	5,9 %
<10 %	346.613	93,0 %

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