Medium
Security advisory
In Horde Groupware 5.2.19-5.2.22, there is XSS via the URL field in a "Calendar -> New Event" action.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2017-16906
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 08:26 UTC · Revision 1
Source evidence
In Horde Groupware 5.2.19-5.2.22, there is XSS via the URL field in a "Calendar -> New Event" action.
osv:CVE-2017-16906
Complete source record
{
"id": "7979460ae2803dd2223ff4827c94cb52a49ecc77122df1321a73fc17f43618d6",
"url": "https://osv.dev/vulnerability/CVE-2017-16906",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2017-16906",
"summary": "In Horde Groupware 5.2.19-5.2.22, there is XSS via the URL field in a \"Calendar -> New Event\" action.",
"evidence": "osv:CVE-2017-16906",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2017-16906",
"aliases": [
"CVE-2017-16906"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/horde/groupware",
"type": "GIT",
"events": [
{
"introduced": "861c2461b4c16a64383cfe4daa89eba79dff541a"
},
{
"last_affected": "cf488bd4e87e1ff0d9e11a5a3c2d2f805172dd70"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:horde:groupware:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "5.2.19"
},
{
"last_affected": "5.2.22"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"v5.2.22",
"v5.2.21",
"v5.2.20",
"v5.2.19"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-16906.json"
}
},
{
"ranges": [
{
"repo": "https://github.com/horde/horde",
"type": "GIT",
"events": [
{
"introduced": "801083b02b92b8ba6710471253ecf4b36943c80d"
},
{
"last_affected": "da4d701808c3af4100bd1f2d7f0fd07854267fa9"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:horde:groupware:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "5.2.19"
},
{
"last_affected": "5.2.22"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"webmail-5.2.22",
"groupware-5.2.22",
"nag-4.2.17",
"wicked-2.0.8",
"gollem-3.0.12",
"passwd-5.0.7",
"whups-3.0.12",
"turba-4.2.21",
"trean-1.1.9",
"mnemo-4.2.14",
"kronolith-4.2.23",
"content-2.0.6",
"timeobjects-2.1.4",
"ingo-3.2.16",
"imp-6.2.21",
"ansel-3.0.8",
"horde-5.2.17",
"wicked-2.0.8rc1",
"nag-4.2.16",
"webmail-5.2.21",
"groupware-5.2.21",
"whups-3.0.11",
"ansel-3.0.7",
"turba-4.2.20",
"trean-1.1.8",
"nag-4.2.15",
"kronolith-4.2.22",
"gollem-3.0.11",
"imp-6.2.20",
"horde-5.2.16",
"whups-3.0.10",
"webmail-5.2.20",
"groupware-5.2.20",
"kronolith-4.2.21",
"ingo-3.2.15",
"imp-6.2.19",
"horde-5.2.15",
"webmail-5.2.19"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-16906.json"
}
},
{
"ranges": [
{
"repo": "https://github.com/horde/kronolith",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "09d90141292f9ec516a7a2007bf828ce2bbdf60d"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"fixed": "09d90141292f9ec516a7a2007bf828ce2bbdf60d"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
"versions": [
"v4.2.24",
"v4.2.23",
"v4.2.22",
"v4.2.21",
"v4.2.20",
"v4.2.19",
"v4.2.18",
"v4.2.17",
"v4.2.16",
"v4.2.15",
"v4.2.14",
"v4.2.13",
"v4.2.12",
"v4.2.11",
"v4.2.10",
"v4.2.9",
"v4.2.8",
"v4.2.7",
"v4.2.6",
"v4.2.5",
"v4.2.4",
"v4.2.3",
"v4.2.2",
"v4.2.1",
"v4.2.0",
"v4.2.0rc2",
"v4.2.0rc1",
"v4.2.0beta2",
"v4.2.0beta1",
"v4.2.0alpha2",
"v4.2.0alpha1",
"v4.1.4",
"v4.1.3",
"v4.1.2",
"v4.1.1",
"v4.1.0",
"v4.1.0rc1",
"v4.1.0beta2",
"v4.1.0beta1",
"v4.0.4",
"v4.0.3",
"v4.0.2",
"v4.0.1",
"v4.0.0",
"v4.0.0rc1",
"v4.0.0beta2",
"v4.0.0beta1",
"v3.0.1",
"v3.0.0",
"v3.0.0rc2",
"v3.0.0rc1",
"v3.0.0beta1",
"v3.0.0alpha1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-16906.json"
}
}
],
"modified": "2026-10-24T10:47:29.662231878Z",
"provider": "osv",
"references": [
"https://lists.debian.org/debian-lts-announce/2020/08/msg00049.html",
"https://github.com/horde/kronolith/commit/09d90141292f9ec516a7a2007bf828ce2bbdf60d",
"https://github.com/starnightcyber/Miscellaneous/blob/master/Horde/README.md"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:horde:groupware:*:*:*:*:*:*:*:*"
],
"vendor_product": "horde:groupware",
"extracted_events": [
{
"range": [
{
"introduced": "5.2.19"
},
{
"last_affected": "5.2.22"
}
],
"source": "CPE_RANGE"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2017-16906",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 441268,
"published_at": "2017-11-20T20:29:00.34+00:00"
}