wid-sec-w-2025-1835
Vulnerability from csaf_certbund
Published
2025-08-13 22:00
Modified
2025-09-09 22:00
Summary
Proxmox Virtual Environment und Backup Server: Mehrere Schwachstellen ermöglichen Cross-Site Scripting
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
Proxmox Virtual Environment (PVE) ist eine Virtualisierungsplattform für Server.
Proxmox Backup Server ist eine Enterprise-Backup-Lösung zur Sicherung und Wiederherstellung von VMs, Containern und physischen Hosts.
Angriff
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Proxmox Virtual Environment und Proxmox Backup Server ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen.
Betroffene Betriebssysteme
- Linux
{
"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": "Proxmox Virtual Environment (PVE) ist eine Virtualisierungsplattform f\u00fcr Server.\r\nProxmox Backup Server ist eine Enterprise-Backup-L\u00f6sung zur Sicherung und Wiederherstellung von VMs, Containern und physischen Hosts.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Proxmox Virtual Environment und Proxmox Backup Server ausnutzen, um einen Cross-Site Scripting Angriff durchzuf\u00fchren.",
"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-2025-1835 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-1835.json"
},
{
"category": "self",
"summary": "WID-SEC-2025-1835 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-1835"
},
{
"category": "external",
"summary": "Proxmox Security Advisory psa-2025-00014-1 vom 2025-08-13",
"url": "https://forum.proxmox.com/threads/proxmox-backup-server-security-advisories.149332/#-subject-psa-2025-00014-1-stored-xss-in-config-values"
},
{
"category": "external",
"summary": "Proxmox Security Advisory psa-2025-00013-1 vom 2025-08-13",
"url": "https://forum.proxmox.com/threads/proxmox-virtual-environment-security-advisories.149331/page-2#-subject-psa-2025-00013-1-stored-xss-in-config-values"
},
{
"category": "external",
"summary": "EU Vulnerability Database EUVD-2025-27389 vom 2025-09-09",
"url": "https://euvd.enisa.europa.eu/enisa/EUVD-2025-27389"
},
{
"category": "external",
"summary": "EU Vulnerability Database EUVD-2025-27406 vom 2025-09-09",
"url": "https://euvd.enisa.europa.eu/enisa/EUVD-2025-27406"
},
{
"category": "external",
"summary": "EU Vulnerability Database EUVD-2025-27408 vom 2025-09-09",
"url": "https://euvd.enisa.europa.eu/enisa/EUVD-2025-27408"
}
],
"source_lang": "en-US",
"title": "Proxmox Virtual Environment und Backup Server: Mehrere Schwachstellen erm\u00f6glichen Cross-Site Scripting",
"tracking": {
"current_release_date": "2025-09-09T22:00:00.000+00:00",
"generator": {
"date": "2025-09-10T04:46:08.974+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.4.0"
}
},
"id": "WID-SEC-W-2025-1835",
"initial_release_date": "2025-08-13T22:00:00.000+00:00",
"revision_history": [
{
"date": "2025-08-13T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2025-09-09T22:00:00.000+00:00",
"number": "2",
"summary": "PoC und Referenzen aufgenommen"
}
],
"status": "final",
"version": "2"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c4.0.14-1",
"product": {
"name": "Proxmox Backup Server \u003c4.0.14-1",
"product_id": "T046255"
}
},
{
"category": "product_version",
"name": "4.0.14-1",
"product": {
"name": "Proxmox Backup Server 4.0.14-1",
"product_id": "T046255-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:proxmox:backup_server:4.0.14-1"
}
}
},
{
"category": "product_version_range",
"name": "\u003c3.4.6-1",
"product": {
"name": "Proxmox Backup Server \u003c3.4.6-1",
"product_id": "T046256"
}
},
{
"category": "product_version",
"name": "3.4.6-1",
"product": {
"name": "Proxmox Backup Server 3.4.6-1",
"product_id": "T046256-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:proxmox:backup_server:3.4.6-1"
}
}
}
],
"category": "product_name",
"name": "Backup Server"
},
{
"branches": [
{
"category": "product_version_range",
"name": "pve-manager \u003c9.0.5",
"product": {
"name": "Proxmox Virtual Environment pve-manager \u003c9.0.5",
"product_id": "T046253"
}
},
{
"category": "product_version",
"name": "pve-manager 9.0.5",
"product": {
"name": "Proxmox Virtual Environment pve-manager 9.0.5",
"product_id": "T046253-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:proxmox:virtual_environment:pve-manager__9.0.5"
}
}
},
{
"category": "product_version_range",
"name": "pve-manager \u003c8.4.11",
"product": {
"name": "Proxmox Virtual Environment pve-manager \u003c8.4.11",
"product_id": "T046254"
}
},
{
"category": "product_version",
"name": "pve-manager 8.4.11",
"product": {
"name": "Proxmox Virtual Environment pve-manager 8.4.11",
"product_id": "T046254-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:proxmox:virtual_environment:pve-manager__8.4.11"
}
}
}
],
"category": "product_name",
"name": "Virtual Environment"
}
],
"category": "vendor",
"name": "Proxmox"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2025-57538",
"product_status": {
"known_affected": [
"T046253",
"T046254",
"T046255",
"T046256"
]
},
"release_date": "2025-08-13T22:00:00.000+00:00",
"title": "CVE-2025-57538"
},
{
"cve": "CVE-2025-57539",
"product_status": {
"known_affected": [
"T046253",
"T046254",
"T046255",
"T046256"
]
},
"release_date": "2025-08-13T22:00:00.000+00:00",
"title": "CVE-2025-57539"
},
{
"cve": "CVE-2025-57540",
"product_status": {
"known_affected": [
"T046253",
"T046254",
"T046255",
"T046256"
]
},
"release_date": "2025-08-13T22:00:00.000+00:00",
"title": "CVE-2025-57540"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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