Medium
Security advisory
A reflected cross-site scripting (XSS) vulnerability in the zimbraAdmin/public/secureRequest.jsp component of Zimbra Collaboration 8.8.12 allows unauthenticated attackers to execute arbitrary web scripts or HTML via a host header injection.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2020-18984
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 06:47 UTC · Revision 1
Source evidence
A reflected cross-site scripting (XSS) vulnerability in the zimbraAdmin/public/secureRequest.jsp component of Zimbra Collaboration 8.8.12 allows unauthenticated attackers to execute arbitrary web scripts or HTML via a host header injection.
osv:CVE-2020-18984
Complete source record
{
"id": "666b379e7c0afe8812892952f3cca2fca695da16afa5ad7a69a6572d65fe19da",
"url": "https://osv.dev/vulnerability/CVE-2020-18984",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2020-18984",
"summary": "A reflected cross-site scripting (XSS) vulnerability in the zimbraAdmin/public/secureRequest.jsp component of Zimbra Collaboration 8.8.12 allows unauthenticated attackers to execute arbitrary web scripts or HTML via a host header injection.",
"evidence": "osv:CVE-2020-18984",
"products": [],
"severity": "medium",
"structured": {
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"aliases": [
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"metrics": [
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"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
}
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"affected": [
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],
"modified": "2026-10-24T10:30:44.377048065Z",
"provider": "osv",
"references": [
"https://github.com/buxu/bug/issues/2"
],
"provider_metadata": {}
},
"related_cves": [
{
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"evidence": "/id"
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"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 435864,
"published_at": "2021-12-15T23:15:08.693+00:00"
}