WID-SEC-W-2023-2361
Vulnerability from csaf_certbund - Published: 2023-09-14 22:00 - Updated: 2023-09-14 22:00Es besteht eine Schwachstelle in Hashicorp Vault. Dieser Fehler besteht in der Transit-Secrets-Engine aufgrund einer unsachgemäßen Eingabevalidierung, die es erlaubt, beliebigen Chiffriertext zu entschlüsseln und möglicherweise den Authentifizierungsunterschlüssel abzuleiten. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um Sicherheitsmaßnahmen zu umgehen oder um vertrauliche Informationen offenzulegen.
{
"document": {
"aggregate_severity": {
"text": "mittel"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "Vault ist ein identit\u00e4tsbasiertes System zur Verwaltung von Geheimnissen und Verschl\u00fcsselung.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter authentifizierter Angreifer kann eine Schwachstelle in Hashicorp Vault ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen oder vertrauliche Informationen offenzulegen.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- MacOS X\n- Windows\n- Sonstiges",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2023-2361 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2361.json"
},
{
"category": "self",
"summary": "WID-SEC-2023-2361 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2361"
},
{
"category": "external",
"summary": "HashiCorp Security Bulletin - HCSEC-2023-28 vom 2023-09-14",
"url": "https://discuss.hashicorp.com/t/hcsec-2023-28-vault-s-transit-secrets-engine-allowed-nonce-specified-without-convergent-encryption/58249"
}
],
"source_lang": "en-US",
"title": "Hashicorp Vault: Schwachstelle erm\u00f6glicht Umgehung von Sicherheitsma\u00dfnahmen oder Offenlegung vertraulicher Informationen",
"tracking": {
"current_release_date": "2023-09-14T22:00:00.000+00:00",
"generator": {
"date": "2024-08-15T17:58:29.035+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.5"
}
},
"id": "WID-SEC-W-2023-2361",
"initial_release_date": "2023-09-14T22:00:00.000+00:00",
"revision_history": [
{
"date": "2023-09-14T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Hashicorp Vault \u003c 1.14.3",
"product": {
"name": "Hashicorp Vault \u003c 1.14.3",
"product_id": "T029890",
"product_identification_helper": {
"cpe": "cpe:/a:hashicorp:vault:1.14.3"
}
}
},
{
"category": "product_name",
"name": "Hashicorp Vault \u003c 1.13.7",
"product": {
"name": "Hashicorp Vault \u003c 1.13.7",
"product_id": "T029891",
"product_identification_helper": {
"cpe": "cpe:/a:hashicorp:vault:1.13.7"
}
}
},
{
"category": "product_name",
"name": "Hashicorp Vault \u003c 1.12.11",
"product": {
"name": "Hashicorp Vault \u003c 1.12.11",
"product_id": "T029892",
"product_identification_helper": {
"cpe": "cpe:/a:hashicorp:vault:1.12.11"
}
}
}
],
"category": "product_name",
"name": "Vault"
}
],
"category": "vendor",
"name": "Hashicorp"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2023-4680",
"notes": [
{
"category": "description",
"text": "Es besteht eine Schwachstelle in Hashicorp Vault. Dieser Fehler besteht in der Transit-Secrets-Engine aufgrund einer unsachgem\u00e4\u00dfen Eingabevalidierung, die es erlaubt, beliebigen Chiffriertext zu entschl\u00fcsseln und m\u00f6glicherweise den Authentifizierungsunterschl\u00fcssel abzuleiten. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen oder um vertrauliche Informationen offenzulegen."
}
],
"release_date": "2023-09-14T22:00:00.000+00:00",
"title": "CVE-2023-4680"
}
]
}
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