WID-SEC-W-2023-2730
Vulnerability from csaf_certbund - Published: 2021-01-12 23:00 - Updated: 2023-10-23 22:00Summary
Red Hat Ceph Storage: Mehrere Schwachstellen ermöglichen Offenlegung von Informationen
Severity
Mittel
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.
Angriff: Ein lokaler Angreifer kann mehrere Schwachstellen in Red Hat Ceph Storage ausnutzen, um Informationen offenzulegen.
Betroffene Betriebssysteme: - Linux
Es existiert eine Schwachstelle in Red Hat Ceph Storage. Die Datei "/etc/ceph/iscsi-gateway.conf" wird mit unsicheren Standarteinstellungen erstellt. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um Informationen offenzulegen.
Affected products
Known affected
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Red Hat Enterprise Linux Ceph Storage
Red Hat
|
cpe:/o:redhat:enterprise_linux:ceph_storage
|
— |
Es existiert eine Schwachstelle in Red Hat Ceph Storage. Ein Open Stack Manila-Benutzer kann den Zugriff auf eine Freigabe an einen beliebigen Cephx-Benutzer, einschließlich bestehender Benutzer, anfordern. Der Zugriffsschlüssel wird über die Schnittstellentreiber abgefragt. Anschließend können alle Benutzer des anfragenden OpenStack-Projekts den Zugriffsschlüssel einsehen.
Affected products
Known affected
4 products, the same list as for
CVE-2020-25677
References
9 references
{
"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": "Red Hat Enterprise Linux (RHEL) ist eine popul\u00e4re Linux-Distribution.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein lokaler Angreifer kann mehrere Schwachstellen in Red Hat Ceph Storage ausnutzen, um Informationen offenzulegen.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux",
"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-2023-2730 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2023-2730.json"
},
{
"category": "self",
"summary": "WID-SEC-2023-2730 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2730"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-3629 vom 2023-10-23",
"url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00034.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2021:1518 vom 2021-05-06",
"url": "https://access.redhat.com/errata/RHSA-2021:1518"
},
{
"category": "external",
"summary": "RedHat Security Advisory vom 2021-01-12",
"url": "https://access.redhat.com/errata/RHSA-2021:0081"
},
{
"category": "external",
"summary": "Gentoo Linux Security Advisory GLSA-202105-39 vom 2021-05-27",
"url": "https://security.gentoo.org/glsa/202105-39"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-4998-1 vom 2021-06-25",
"url": "https://ubuntu.com/security/notices/USN-4998-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5128-1 vom 2021-11-01",
"url": "https://ubuntu.com/security/notices/USN-5128-1"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2022:0056 vom 2022-03-10",
"url": "https://access.redhat.com/errata/RHSA-2022:0056"
}
],
"source_lang": "en-US",
"title": "Red Hat Ceph Storage: Mehrere Schwachstellen erm\u00f6glichen Offenlegung von Informationen",
"tracking": {
"current_release_date": "2023-10-23T22:00:00.000+00:00",
"generator": {
"date": "2024-08-15T18:00:26.230+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.5"
}
},
"id": "WID-SEC-W-2023-2730",
"initial_release_date": "2021-01-12T23:00:00.000+00:00",
"revision_history": [
{
"date": "2021-01-12T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2021-05-06T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2021-05-26T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Gentoo aufgenommen"
},
{
"date": "2021-06-24T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2021-11-01T23:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2022-03-10T23:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2023-10-23T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Debian aufgenommen"
}
],
"status": "final",
"version": "7"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Debian Linux",
"product": {
"name": "Debian Linux",
"product_id": "2951",
"product_identification_helper": {
"cpe": "cpe:/o:debian:debian_linux:-"
}
}
}
],
"category": "vendor",
"name": "Debian"
},
{
"branches": [
{
"category": "product_name",
"name": "Gentoo Linux",
"product": {
"name": "Gentoo Linux",
"product_id": "T012167",
"product_identification_helper": {
"cpe": "cpe:/o:gentoo:linux:-"
}
}
}
],
"category": "vendor",
"name": "Gentoo"
},
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux Ceph Storage",
"product": {
"name": "Red Hat Enterprise Linux Ceph Storage",
"product_id": "T018043",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:ceph_storage"
}
}
}
],
"category": "vendor",
"name": "Red Hat"
},
{
"branches": [
{
"category": "product_name",
"name": "Ubuntu Linux",
"product": {
"name": "Ubuntu Linux",
"product_id": "T000126",
"product_identification_helper": {
"cpe": "cpe:/o:canonical:ubuntu_linux:-"
}
}
}
],
"category": "vendor",
"name": "Ubuntu"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2020-25677",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle in Red Hat Ceph Storage. Die Datei \"/etc/ceph/iscsi-gateway.conf\" wird mit unsicheren Standarteinstellungen erstellt. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um Informationen offenzulegen."
}
],
"product_status": {
"known_affected": [
"2951",
"T000126",
"T012167",
"T018043"
]
},
"release_date": "2021-01-12T23:00:00.000+00:00",
"title": "CVE-2020-25677"
},
{
"cve": "CVE-2020-27781",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle in Red Hat Ceph Storage. Ein Open Stack Manila-Benutzer kann den Zugriff auf eine Freigabe an einen beliebigen Cephx-Benutzer, einschlie\u00dflich bestehender Benutzer, anfordern. Der Zugriffsschl\u00fcssel wird \u00fcber die Schnittstellentreiber abgefragt. Anschlie\u00dfend k\u00f6nnen alle Benutzer des anfragenden OpenStack-Projekts den Zugriffsschl\u00fcssel einsehen."
}
],
"product_status": {
"known_affected": [
"2951",
"T000126",
"T012167",
"T018043"
]
},
"release_date": "2021-01-12T23:00:00.000+00:00",
"title": "CVE-2020-27781"
}
]
}
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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