Security advisory
In Apache Karaf version prior to 3.0.9, 4.0.9, 4.1.1, when the webconsole feature is installed in Karaf, it is available at .../system/console and requires authentication to access it. One part of the console is a Gogo shell/console that gives access to the command line console of Karaf via a Web browser, and when navigated to it is available at .../system/console/gogo. Trying to go directly to that URL does require authentication. And optional bundle that some applications use is the Pax Web Extender Whiteboard, it is part of the pax-war feature and perhaps others. When it is installed, the Gogo console becomes available at another URL .../gogo/, and that URL is not secured giving access to the Karaf console to unauthenticated users. A mitigation for the issue is to manually stop/uninstall Gogo plugin bundle that is installed with the webconsole feature, although of course this removes the console from the .../system/console application, not only from the unauthenticated endpoint. One could also stop/uninstall the Pax Web Extender Whiteboard, but other components/applications may require it and so their functionality would be reduced/compromised.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2018-11787
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 07:51 UTC · Revision 1
Source evidence
In Apache Karaf version prior to 3.0.9, 4.0.9, 4.1.1, when the webconsole feature is installed in Karaf, it is available at .../system/console and requires authentication to access it. One part of the console is a Gogo shell/console that gives access to the command line console of Karaf via a Web browser, and when navigated to it is available at .../system/console/gogo. Trying to go directly to that URL does require authentication. And optional bundle that some applications use is the Pax Web Extender Whiteboard, it is part of the pax-war feature and perhaps others. When it is installed, the Gogo console becomes available at another URL .../gogo/, and that URL is not secured giving access to the Karaf console to unauthenticated users. A mitigation for the issue is to manually stop/uninstall Gogo plugin bundle that is installed with the webconsole feature, although of course this removes the console from the .../system/console application, not only from the unauthenticated endpoint. One could also stop/uninstall the Pax Web Extender Whiteboard, but other components/applications may require it and so their functionality would be reduced/compromised.
osv:CVE-2018-11787
Complete source record
{
"id": "331d0042a5a32d2de4eecc962e52f5c667421500b70dc887c2259f716bf8de45",
"url": "https://osv.dev/vulnerability/CVE-2018-11787",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2018-11787",
"summary": "In Apache Karaf version prior to 3.0.9, 4.0.9, 4.1.1, when the webconsole feature is installed in Karaf, it is available at .../system/console and requires authentication to access it. One part of the console is a Gogo shell/console that gives access to the command line console of Karaf via a Web browser, and when navigated to it is available at .../system/console/gogo. Trying to go directly to that URL does require authentication. And optional bundle that some applications use is the Pax Web Extender Whiteboard, it is part of the pax-war feature and perhaps others. When it is installed, the Gogo console becomes available at another URL .../gogo/, and that URL is not secured giving access to the Karaf console to unauthenticated users. A mitigation for the issue is to manually stop/uninstall Gogo plugin bundle that is installed with the webconsole feature, although of course this removes the console from the .../system/console application, not only from the unauthenticated endpoint. One could also stop/uninstall the Pax Web Extender Whiteboard, but other components/applications may require it and so their functionality would be reduced/compromised.",
"evidence": "osv:CVE-2018-11787",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2018-11787",
"aliases": [
"CVE-2018-11787",
"GHSA-cq9c-55r7-455x"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/apache/karaf",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "cc35db03bf215514cff03f449febc694de8abb11"
},
{
"introduced": "16ca637a0c6ff362b8c5b4f93895a2d778b2fa15"
},
{
"fixed": "78015102732b275e5775d29a988cc00ad0071f66"
},
{
"introduced": "d10ef312d12f18dd38dd1af70c9c96e7b7f9354b"
},
{
"fixed": "74a801a8e559f2899e47edd381cdff136808cd12"
},
{
"introduced": "f5956bff28a8712edd530b5103a448bf0333135d"
},
{
"last_affected": "75c68ac010caddcc35601630e715dc8c09e3b3eb"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:apache:karaf:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "3.0.9"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:apache:karaf:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.0.0"
},
{
"fixed": "4.0.9"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:apache:karaf:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.1.0"
},
{
"fixed": "4.1.1"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:apache:karaf:4.0.0:milestone1:*:*:*:*:*:*",
"range": [
{
"introduced": "4.0.0-milestone1"
},
{
"last_affected": "4.0.0-milestone1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:karaf:4.0.0:milestone2:*:*:*:*:*:*",
"range": [
{
"introduced": "4.0.0-milestone2"
},
{
"last_affected": "4.0.0-milestone2"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:karaf:4.0.0:milestone3:*:*:*:*:*:*",
"range": [
{
"introduced": "4.0.0-milestone3"
},
{
"last_affected": "4.0.0-milestone3"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"4.0.0-milestone1",
"4.0.0-milestone2",
"4.0.0-milestone3",
"karaf-4.1.0",
"karaf-4.0.8",
"karaf-4.0.7",
"karaf-4.0.6",
"karaf-3.0.8",
"karaf-3.0.7",
"karaf-4.0.5",
"karaf-3.0.6",
"karaf-4.0.4",
"karaf-4.0.3",
"karaf-4.0.2",
"karaf-3.0.5",
"karaf-4.0.1",
"karaf-3.0.4",
"karaf-4.0.0.M3",
"karaf-4.0.0.M2",
"karaf-3.0.3",
"karaf-4.0.0.M1",
"karaf-3.0.2",
"karaf-3.0.1",
"karaf-3.0.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-11787.json"
}
}
],
"modified": "2026-10-24T10:30:59.462021607Z",
"provider": "osv",
"references": [
"https://lists.apache.org/thread.html/d9ba4c3104ba32225646879a057b75b54430f349c246c85469037d3c%40%3Cdev.karaf.apache.org%3E",
"https://issues.apache.org/jira/browse/KARAF-4993"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2018-11787",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 439328,
"published_at": "2018-09-18T14:29:00.62+00:00"
}