WID-SEC-W-2023-1109
Vulnerability from csaf_certbund - Published: 2020-09-28 22:00 - Updated: 2026-05-07 22:00Summary
Ruby: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen
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: Ruby ist eine interpretierte, objektorientierte Skriptsprache.
Angriff: Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Ruby ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
Betroffene Betriebssysteme: - Linux
- UNIX
- Windows
Affected products
Known affected
8 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Open Source Ruby <webrick gem 1.6.1
Open Source / Ruby
|
<webrick gem 1.6.1 | ||
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Amazon Linux 2
Amazon
|
cpe:/o:amazon:linux_2:-
|
— | |
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
References
26 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": "Ruby ist eine interpretierte, objektorientierte Skriptsprache.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Ruby ausnutzen, um Sicherheitsvorkehrungen zu umgehen.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- UNIX\n- Windows",
"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-2023-1109 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2023-1109.json"
},
{
"category": "self",
"summary": "WID-SEC-2023-1109 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1109"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:0933-1 vom 2021-03-24",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-March/008549.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2021:2230 vom 2021-06-03",
"url": "https://access.redhat.com/errata/RHSA-2021:2230"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2021:2229 vom 2021-06-03",
"url": "https://access.redhat.com/errata/RHSA-2021:2229"
},
{
"category": "external",
"summary": "Ruby Advisory vom 2020-09-28",
"url": "https://www.ruby-lang.org/en/news/2020/09/29/http-request-smuggling-cve-2020-25613/"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-2391 vom 2020-10-01",
"url": "https://lists.debian.org/debian-lts-announce/2020/debian-lts-announce-202010/msg00002.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-2392 vom 2020-10-01",
"url": "https://lists.debian.org/debian-lts-announce/2020/debian-lts-announce-202010/msg00003.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS-2021-1641 vom 2021-05-24",
"url": "https://alas.aws.amazon.com/AL2/ALAS-2021-1641.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2021:2104 vom 2021-05-25",
"url": "https://access.redhat.com/errata/RHSA-2021:2104"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-4882-1 vom 2021-03-18",
"url": "https://ubuntu.com/security/notices/USN-4882-1"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2021:2584 vom 2021-06-29",
"url": "https://access.redhat.com/errata/RHSA-2021:2584"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2021:2587 vom 2021-06-29",
"url": "https://access.redhat.com/errata/RHSA-2021:2587"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2021:2588 vom 2021-06-29",
"url": "https://access.redhat.com/errata/RHSA-2021:2588"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2021-2587 vom 2021-07-02",
"url": "https://linux.oracle.com/errata/ELSA-2021-2587.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2021-2584 vom 2021-07-08",
"url": "http://linux.oracle.com/errata/ELSA-2021-2584.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2021-2588 vom 2021-07-08",
"url": "http://linux.oracle.com/errata/ELSA-2021-2588.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:3837-1 vom 2021-12-01",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-December/009790.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2022:0581 vom 2022-02-21",
"url": "https://access.redhat.com/errata/RHSA-2022:0581"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2022:0582 vom 2022-02-21",
"url": "https://access.redhat.com/errata/RHSA-2022:0582"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-3408 vom 2023-04-30",
"url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00033.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASRUBY2.6-2023-006 vom 2023-09-27",
"url": "https://alas.aws.amazon.com/AL2/ALASRUBY2.6-2023-006.html"
},
{
"category": "external",
"summary": "Gentoo Linux Security Advisory GLSA-202401-27 vom 2024-01-24",
"url": "https://security.gentoo.org/glsa/202401-27"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:7305 vom 2026-05-08",
"url": "https://access.redhat.com/errata/RHSA-2026:7305"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:7307 vom 2026-05-08",
"url": "https://access.redhat.com/errata/RHSA-2026:7307"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8838 vom 2026-05-08",
"url": "https://access.redhat.com/errata/RHSA-2026:8838"
}
],
"source_lang": "en-US",
"title": "Ruby: Schwachstelle erm\u00f6glicht Umgehen von Sicherheitsvorkehrungen",
"tracking": {
"current_release_date": "2026-05-07T22:00:00.000+00:00",
"generator": {
"date": "2026-05-08T10:51:48.768+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.5.0"
}
},
"id": "WID-SEC-W-2023-1109",
"initial_release_date": "2020-09-28T22:00:00.000+00:00",
"revision_history": [
{
"date": "2020-09-28T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2020-10-01T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2021-03-18T23:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2021-03-24T23:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2021-05-24T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2021-05-25T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2021-06-03T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2021-06-29T22:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2021-07-01T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2021-07-07T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2021-12-01T23:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-02-20T23:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2023-05-01T22:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2023-09-27T22:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2024-01-23T23:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von Gentoo aufgenommen"
},
{
"date": "2026-05-07T22:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von Red Hat aufgenommen"
}
],
"status": "final",
"version": "16"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Amazon Linux 2",
"product": {
"name": "Amazon Linux 2",
"product_id": "398363",
"product_identification_helper": {
"cpe": "cpe:/o:amazon:linux_2:-"
}
}
}
],
"category": "vendor",
"name": "Amazon"
},
{
"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": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003cwebrick gem 1.6.1",
"product": {
"name": "Open Source Ruby \u003cwebrick gem 1.6.1",
"product_id": "T017379"
}
},
{
"category": "product_version",
"name": "webrick gem 1.6.1",
"product": {
"name": "Open Source Ruby webrick gem 1.6.1",
"product_id": "T017379-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:ruby-lang:ruby:webrick_gem_1.6.1"
}
}
}
],
"category": "product_name",
"name": "Ruby"
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"category": "product_name",
"name": "Oracle Linux",
"product": {
"name": "Oracle Linux",
"product_id": "T004914",
"product_identification_helper": {
"cpe": "cpe:/o:oracle:linux:-"
}
}
}
],
"category": "vendor",
"name": "Oracle"
},
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux",
"product": {
"name": "Red Hat Enterprise Linux",
"product_id": "67646",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:-"
}
}
}
],
"category": "vendor",
"name": "Red Hat"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux",
"product": {
"name": "SUSE Linux",
"product_id": "T002207",
"product_identification_helper": {
"cpe": "cpe:/o:suse:suse_linux:-"
}
}
}
],
"category": "vendor",
"name": "SUSE"
},
{
"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-2020-25613",
"product_status": {
"known_affected": [
"T017379",
"2951",
"T002207",
"67646",
"T000126",
"398363",
"T012167",
"T004914"
]
},
"release_date": "2020-09-28T22:00:00.000+00:00",
"title": "CVE-2020-25613"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
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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