High
Security advisory
Alkacon OpenCms before 10.5.1 allows remote unauthenticated attackers to obtain sensitive information via a cmis-online/query XXE attack on a Chemistry servlet.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2023-42344
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 8 Nov 2026, 02:40 UTC · Revision 1
Source evidence
Alkacon OpenCms before 10.5.1 allows remote unauthenticated attackers to obtain sensitive information via a cmis-online/query XXE attack on a Chemistry servlet.
osv:CVE-2023-42344
Complete source record
{
"id": "3b0d6f29b50362fae95602e8c6d20aa03da729543e949f782c1b34f4ebc07757",
"url": "https://osv.dev/vulnerability/CVE-2023-42344",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2023-42344",
"summary": "Alkacon OpenCms before 10.5.1 allows remote unauthenticated attackers to obtain sensitive information via a cmis-online/query XXE attack on a Chemistry servlet.",
"evidence": "osv:CVE-2023-42344",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2023-42344",
"aliases": [
"CVE-2023-42344",
"GHSA-rcc6-6q2f-m2cw"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/projectdiscovery/nuclei-templates",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "79fb682760ab3d5b0e22afbb44709353cbebf023"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "10.5.1"
}
],
"source": "DESCRIPTION"
}
]
}
}
],
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"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-42344.json"
}
}
],
"modified": "2026-10-30T02:30:44.204830010Z",
"provider": "osv",
"references": [
"https://labs.watchtowr.com/xxe-you-can-depend-on-me-opencms/",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/42xxx/CVE-2023-42344.json",
"https://nvd.nist.gov/vuln/detail/CVE-2023-42344",
"https://github.com/projectdiscovery/nuclei-templates/issues/8864"
],
"provider_metadata": {
"cna_assigner": "mitre",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/42xxx/CVE-2023-42344.json"
}
},
"related_cves": [
{
"value": "CVE-2023-42344",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 521872,
"published_at": "2026-05-08T00:00:00+00:00"
}