HighFix available
trafficserver — security advisory
sslheaders plugin extracts information from the client certificate and sets headers in the request based on the configuration of the plugin. The plugin doesn't strip the headers from the request in some scenarios. This problem was discovered in versions 6.0.0 to 6.0.3, 7.0.0 to 7.1.5, and 8.0.0 to 8.0.1.
- Products
- trafficserver
- Affected versions
- Not specified
- Fixed versions
- 8.0.2+ds-1
- CVEs
- CVE-2018-11783
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 00:05 UTC · Revision 1
Source evidence
sslheaders plugin extracts information from the client certificate and sets headers in the request based on the configuration of the plugin. The plugin doesn't strip the headers from the request in some scenarios. This problem was discovered in versions 6.0.0 to 6.0.3, 7.0.0 to 7.1.5, and 8.0.0 to 8.0.1.
osv:DEBIAN-CVE-2018-11783
trafficserver
Fixed versions: 8.0.2+ds-1
Complete source record
{
"id": "cb4e20be4aed898b20ab56d44e87bb6d63b29c23b65eaadfd4ea8443f57360af",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2018-11783",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2018-11783",
"summary": "sslheaders plugin extracts information from the client certificate and sets headers in the request based on the configuration of the plugin. The plugin doesn't strip the headers from the request in some scenarios. This problem was discovered in versions 6.0.0 to 6.0.3, 7.0.0 to 7.1.5, and 8.0.0 to 8.0.1.",
"evidence": "osv:DEBIAN-CVE-2018-11783",
"products": [
{
"name": {
"value": "trafficserver",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "8.0.2+ds-1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "DEBIAN-CVE-2018-11783",
"aliases": [
"DEBIAN-CVE-2018-11783"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "8.0.2+ds-1"
}
]
}
],
"package": {
"name": "trafficserver",
"purl": "pkg:deb/debian/trafficserver?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-11783.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-23T18:02:58.262071562Z",
"provider": "osv",
"upstream": [
"CVE-2018-11783"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2018-11783"
]
},
"related_cves": [
{
"value": "CVE-2018-11783",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 419957,
"published_at": "2019-03-07T18:29:00.273+00:00"
}