Medium
Security advisory
Synacor Zimbra Collaboration Suite (ZCS) before 8.8.3 has Persistent XSS.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2017-17703
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 06:09 UTC · Revision 1
Source evidence
Synacor Zimbra Collaboration Suite (ZCS) before 8.8.3 has Persistent XSS.
osv:CVE-2017-17703
Complete source record
{
"id": "4f635136d9d73446d6448f14141e01b52f8121ba60297a3d4f10e0002a68a199",
"url": "https://osv.dev/vulnerability/CVE-2017-17703",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2017-17703",
"summary": "Synacor Zimbra Collaboration Suite (ZCS) before 8.8.3 has Persistent XSS.",
"evidence": "osv:CVE-2017-17703",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2017-17703",
"aliases": [
"CVE-2017-17703"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/zimbra/zm-build",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "e256f4211e29a2bb0d722d2cb5e6be537ff8aabf"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "8.8.3"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"8.7.11",
"8.8.2",
"8.8.0.beta1",
"8.7.10",
"8.7.9",
"8.7.7",
"8.7.6"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-17703.json"
}
},
{
"ranges": [
{
"repo": "https://github.com/zimbra/zm-mailbox",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "1c9d7a1a28040aedb936446ca90de773b1953b53"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "8.8.3"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"8.8.2"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-17703.json"
}
},
{
"ranges": [
{
"repo": "https://github.com/zimbra/zm-zcs",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "596d5cfabe041422512175fc81afc1a055e404b5"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "8.8.3"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"8.7.11",
"8.8.2",
"8.8.0beta2",
"8.8.0.beta1",
"8.7.10",
"8.7.9",
"8.7.7",
"8.7.6"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-17703.json"
}
},
{
"ranges": [
{
"repo": "https://github.com/zimbra/zm-zcs-lib",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "69d9da42ab5ab8a205a422aed6d18b085abe0a08"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "8.8.3"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"8.7.11",
"8.8.2",
"8.8.0.beta1",
"8.7.10",
"8.7.9",
"8.7.7",
"8.7.6"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-17703.json"
}
}
],
"modified": "2026-10-24T10:30:36.227690756Z",
"provider": "osv",
"references": [
"https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories",
"https://bugzilla.zimbra.com/show_bug.cgi?id=108265"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2017-17703",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 433916,
"published_at": "2018-02-04T01:29:00.247+00:00"
}