ubuntu-cve-2025-11147
Vulnerability from osv_ubuntu
Published
2025-09-29 10:15
Modified
2026-05-20 15:16
Summary
Details
Reflected cross-site scripting (XSS) in Apt-Cacher-NG v3.2.1. The vulnerability allows malicious scripts (XSS) to be executed in “/html/.html”.
Severity
5.4 (Medium)
N/A (UNKNOWN)
References
{
"affected": [
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "apt-cacher-ng",
"binary_version": "0.9.1-1ubuntu1"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "apt-cacher-ng",
"purl": "pkg:deb/ubuntu/apt-cacher-ng@0.9.1-1ubuntu1?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.8.5-1",
"0.8.6-1",
"0.8.7-1",
"0.8.8-1",
"0.8.9-1",
"0.8.9-1ubuntu1",
"0.9.1-1ubuntu1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "apt-cacher-ng",
"binary_version": "3.1-1build1"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "apt-cacher-ng",
"purl": "pkg:deb/ubuntu/apt-cacher-ng@3.1-1build1?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3-5",
"3.1-1",
"3.1-1build1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "apt-cacher-ng",
"binary_version": "3.3.1-2build1"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "apt-cacher-ng",
"purl": "pkg:deb/ubuntu/apt-cacher-ng@3.3.1-2build1?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.2-2",
"3.2-3",
"3.3-2",
"3.3.1-1",
"3.3.1-2",
"3.3.1-2build1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "apt-cacher-ng",
"binary_version": "3.7.4-1build1"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "apt-cacher-ng",
"purl": "pkg:deb/ubuntu/apt-cacher-ng@3.7.4-1build1?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.6.4-1",
"3.7.3-1",
"3.7.3-1build1",
"3.7.4-1",
"3.7.4-1build1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "apt-cacher-ng",
"binary_version": "3.7.4-1ubuntu5.24.04.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "apt-cacher-ng",
"purl": "pkg:deb/ubuntu/apt-cacher-ng@3.7.4-1ubuntu5.24.04.1?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.7.4-1ubuntu1",
"3.7.4-1ubuntu2",
"3.7.4-1ubuntu4",
"3.7.4-1ubuntu5",
"3.7.4-1ubuntu5.24.04.1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "apt-cacher-ng",
"binary_version": "3.7.5-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "apt-cacher-ng",
"purl": "pkg:deb/ubuntu/apt-cacher-ng@3.7.5-1?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.7.5-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "apt-cacher-ng",
"binary_version": "3.7.5-1.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "apt-cacher-ng",
"purl": "pkg:deb/ubuntu/apt-cacher-ng@3.7.5-1.1?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.7.5-1",
"3.7.5-1.1"
]
}
],
"aliases": [],
"details": "Reflected cross-site scripting (XSS) in Apt-Cacher-NG v3.2.1. The vulnerability allows malicious scripts (XSS) to be executed in \u201c/html/\u003cfilename\u003e.html\u201d.",
"id": "UBUNTU-CVE-2025-11147",
"modified": "2026-05-20T15:16:01Z",
"published": "2025-09-29T10:15:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2025-11147"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-11147"
},
{
"type": "REPORT",
"url": "https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-apt-cacher-ng"
}
],
"related": [],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
"type": "CVSS_V4"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2025-11147"
]
}
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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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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.
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