Medium
Security advisory
An issue was discovered in Zimbra Collaboration (ZCS) 8.8.15, 9.0, and 10.0. An attacker can send a PDF document through mail that contains malicious JavaScript. While previewing this file in webmail in the Chrome browser, the stored XSS payload is executed. (This has been mitigated by sanitising the JavaScript code present in a PDF document.)
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2023-45207
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 7 Nov 2026, 06:41 UTC · Revision 1
Source evidence
An issue was discovered in Zimbra Collaboration (ZCS) 8.8.15, 9.0, and 10.0. An attacker can send a PDF document through mail that contains malicious JavaScript. While previewing this file in webmail in the Chrome browser, the stored XSS payload is executed. (This has been mitigated by sanitising the JavaScript code present in a PDF document.)
osv:CVE-2023-45207
Complete source record
{
"id": "770fd9634ac51af467cdc37a367cd72e728570535994db4b6abee305e73573f1",
"url": "https://osv.dev/vulnerability/CVE-2023-45207",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2023-45207",
"summary": "An issue was discovered in Zimbra Collaboration (ZCS) 8.8.15, 9.0, and 10.0. An attacker can send a PDF document through mail that contains malicious JavaScript. While previewing this file in webmail in the Chrome browser, the stored XSS payload is executed. (This has been mitigated by sanitising the JavaScript code present in a PDF document.)",
"evidence": "osv:CVE-2023-45207",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2023-45207",
"aliases": [
"CVE-2023-45207"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/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": "ddeeea0a6b6b2ff0bcaf3264887c64104c886ac3"
},
{
"fixed": "dc4243167ae849bfecfac625c62de19ae367eeaf"
},
{
"introduced": "ac6081fa002b1511e926aba37740d2b6c20f3f43"
},
{
"last_affected": "b20d016c829af1c0ffbaa0545c1deb96ccd5e2e5"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:zimbra:collaboration:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "10.0.0"
},
{
"fixed": "10.0.5"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:8.8.15:-:*:*:*:*:*:*",
"range": [
{
"introduced": "8.8.15-NA"
},
{
"last_affected": "8.8.15-NA"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:8.8.15:p1:*:*:*:*:*:*",
"range": [
{
"introduced": "8.8.15-p1"
},
{
"last_affected": "8.8.15-p1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:8.8.15:p11:*:*:*:*:*:*",
"range": [
{
"introduced": "8.8.15-p11"
},
{
"last_affected": "8.8.15-p11"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:8.8.15:p20:*:*:*:*:*:*",
"range": [
{
"introduced": "8.8.15-p20"
},
{
"last_affected": "8.8.15-p20"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:8.8.15:p26:*:*:*:*:*:*",
"range": [
{
"introduced": "8.8.15-p26"
},
{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:8.8.15:p3:*:*:*:*:*:*",
"range": [
{
"introduced": "8.8.15-p3"
},
{
"last_affected": "8.8.15-p3"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:8.8.15:p30:*:*:*:*:*:*",
"range": [
{
"introduced": "8.8.15-p30"
},
{
"last_affected": "8.8.15-p30"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:8.8.15:p31:*:*:*:*:*:*",
"range": [
{
"introduced": "8.8.15-p31"
},
{
"last_affected": "8.8.15-p31"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:8.8.15:p32:*:*:*:*:*:*",
"range": [
{
"introduced": "8.8.15-p32"
},
{
"last_affected": "8.8.15-p32"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:8.8.15:p33:*:*:*:*:*:*",
"range": [
{
"introduced": "8.8.15-p33"
},
{
"last_affected": "8.8.15-p33"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:8.8.15:p34:*:*:*:*:*:*",
"range": [
{
"introduced": "8.8.15-p34"
},
{
"last_affected": "8.8.15-p34"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:8.8.15:p35:*:*:*:*:*:*",
"range": [
{
"introduced": "8.8.15-p35"
},
{
"last_affected": "8.8.15-p35"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:8.8.15:p40:*:*:*:*:*:*",
"range": [
{
"introduced": "8.8.15-p40"
},
{
"last_affected": "8.8.15-p40"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:8.8.15:p43:*:*:*:*:*:*",
"range": [
{
"introduced": "8.8.15-p43"
},
{
"last_affected": "8.8.15-p43"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:8.8.15:p5:*:*:*:*:*:*",
"range": [
{
"introduced": "8.8.15-p5"
},
{
"last_affected": "8.8.15-p5"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:9.0.0:-:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-NA"
},
{
"last_affected": "9.0.0-NA"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:9.0.0:p0:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-p0"
},
{
"last_affected": "9.0.0-p0"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:9.0.0:p1:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-p1"
},
{
"last_affected": "9.0.0-p1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:9.0.0:p19:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-p19"
},
{
"last_affected": "9.0.0-p19"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:9.0.0:p20:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-p20"
},
{
"last_affected": "9.0.0-p20"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:9.0.0:p23:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-p23"
},
{
"last_affected": "9.0.0-p23"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:9.0.0:p25:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-p25"
},
{
"last_affected": "9.0.0-p25"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:9.0.0:p26:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-p26"
},
{
"last_affected": "9.0.0-p26"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:9.0.0:p27:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-p27"
},
{
"last_affected": "9.0.0-p27"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:9.0.0:p33:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-p33"
},
{
"last_affected": "9.0.0-p33"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:9.0.0:p36:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-p36"
},
{
"last_affected": "9.0.0-p36"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:9.0.0:p4:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-p4"
},
{
"last_affected": "9.0.0-p4"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:9.0.0:p7:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-p7"
},
{
"last_affected": "9.0.0-p7"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zimbra:collaboration:9.0.0:p7.1:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-p7\\.1"
},
{
"last_affected": "9.0.0-p7\\.1"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"8.8.15-NA",
"8.8.15-p1",
"8.8.15-p20",
"8.8.15-p26",
"8.8.15-p3",
"8.8.15-p30",
"8.8.15-p31",
"8.8.15-p32",
"8.8.15-p33",
"8.8.15-p34",
"8.8.15-p35",
"8.8.15-p40",
"8.8.15-p43",
"8.8.15-p5",
"9.0.0-NA",
"9.0.0-p0",
"9.0.0-p1",
"9.0.0-p20",
"9.0.0-p23",
"9.0.0-p25",
"9.0.0-p26",
"9.0.0-p27",
"9.0.0-p33",
"9.0.0-p36",
"9.0.0-p4",
"9.0.0-p7",
"9.0.0-p7\\.1",
"10.0.4",
"10.0.1",
"10.0.0-GA",
"10.0.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-45207.json"
}
}
],
"modified": "2026-10-28T02:30:49.885286942Z",
"provider": "osv",
"references": [
"https://wiki.zimbra.com/wiki/Security_Center",
"https://wiki.zimbra.com/wiki/Zimbra_Responsible_Disclosure_Policy",
"https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/45xxx/CVE-2023-45207.json",
"https://nvd.nist.gov/vuln/detail/CVE-2023-45207"
],
"provider_metadata": {
"cna_assigner": "mitre",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/45xxx/CVE-2023-45207.json"
}
},
"related_cves": [
{
"value": "CVE-2023-45207",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 518529,
"published_at": "2024-02-13T00:00:00+00:00"
}