Critical
Security advisory
An issue was discovered in Orchard before 1.10. A broken access control issue in Orchard components that use the TinyMCE HTML editor's file upload allows an attacker to upload dangerous executables that bypass the file types allowed (regardless of the file types allowed list in Media settings).
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2020-29592
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 11:25 UTC · Revision 1
Source evidence
An issue was discovered in Orchard before 1.10. A broken access control issue in Orchard components that use the TinyMCE HTML editor's file upload allows an attacker to upload dangerous executables that bypass the file types allowed (regardless of the file types allowed list in Media settings).
osv:CVE-2020-29592
Complete source record
{
"id": "020fa41a55a348e5e6e19af1e730a015c89b63f14b13ca89b9024e790dd30dc9",
"url": "https://osv.dev/vulnerability/CVE-2020-29592",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2020-29592",
"summary": "An issue was discovered in Orchard before 1.10. A broken access control issue in Orchard components that use the TinyMCE HTML editor's file upload allows an attacker to upload dangerous executables that bypass the file types allowed (regardless of the file types allowed list in Media settings).",
"evidence": "osv:CVE-2020-29592",
"products": [],
"severity": "critical",
"structured": {
"id": "CVE-2020-29592",
"aliases": [
"CVE-2020-29592"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/orchardcms/orchard",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "6dcbbc2d93df77a8d6665e6e6133b4ac09e661c0"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:orchardproject:orchard:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "1.10"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"1.9.2",
"1.9",
"1.8",
"1.6",
"1.4.1",
"1.4"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-29592.json"
}
}
],
"modified": "2026-10-20T10:54:19.519257770Z",
"provider": "osv",
"references": [
"https://github.com/OrchardCMS/Orchard/releases",
"https://burninatorsec.blogspot.com/2021/04/cve-2020-29592-and-cve-2020-29593.html"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2020-29592",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 385043,
"published_at": "2021-04-14T15:15:13.33+00:00"
}