Apache Tomcat: JSESSIONID Cookie missing secure attribute in some configurations
When using the RemoteIpFilter with requests received from a reverse proxy via HTTP that include the X-Forwarded-Proto header set to https, session cookies created by Apache Tomcat 11.0.0-M1 to 11.0.0.-M2, 10.1.0-M1 to 10.1.5, 9.0.0-M1 to 9.0.71 and 8.5.0 to 8.5.85 did not include the secure attribute. This could result in the user agent transmitting the session cookie over an insecure channel. Older, EOL versions may also be affected.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2023-28708
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 8 Nov 2026, 02:45 UTC · Revision 1
Source evidence
Apache Tomcat: JSESSIONID Cookie missing secure attribute in some configurations
core-osv · Original sourcePublished 22 Mar 2023, 10:10 UTC
When using the RemoteIpFilter with requests received from a reverse proxy via HTTP that include the X-Forwarded-Proto header set to https, session cookies created by Apache Tomcat 11.0.0-M1 to 11.0.0.-M2, 10.1.0-M1 to 10.1.5, 9.0.0-M1 to 9.0.71 and 8.5.0 to 8.5.85 did not include the secure attribute. This could result in the user agent transmitting the session cookie over an insecure channel. Older, EOL versions may also be affected.
osv:CVE-2023-28708
Complete source record
{
"id": "547f902db2265005fa45da6c22a0a4d2b644d4db24be3ed7129325b1eb88aefd",
"url": "https://osv.dev/vulnerability/CVE-2023-28708",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Apache Tomcat: JSESSIONID Cookie missing secure attribute in some configurations",
"summary": "When using the RemoteIpFilter with requests received from a reverse proxy via HTTP that include the X-Forwarded-Proto header set to https, session cookies created by Apache Tomcat 11.0.0-M1 to 11.0.0.-M2, 10.1.0-M1 to 10.1.5, 9.0.0-M1 to 9.0.71 and 8.5.0 to 8.5.85 did not include the secure attribute. This could result in the user agent transmitting the session cookie over an insecure channel. Older, EOL versions may also be affected.",
"evidence": "osv:CVE-2023-28708",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2023-28708",
"aliases": [
"BIT-tomcat-2023-28708",
"CVE-2023-28708",
"GHSA-2c9m-w27f-53rm"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/apache/tomcat",
"type": "GIT",
"events": [
{
"introduced": "e37b977db6f47e4380ad67114a49e8568951c953"
},
{
"fixed": "0bf2722f4652674e321a0e22e72dca75d2ea8275"
},
{
"introduced": "0"
},
{
"fixed": "7754d319b2a8866b5bcdf1ea0f35e68470320295"
},
{
"fixed": "9829c929059f96605a3fb870700b5887970d7203"
},
{
"introduced": "59c81e30e2f64f5e8c1db78c4860c51850dfb0bd"
},
{
"last_affected": "4b03c23ad60e678c1d1a85df815fb6cd8d14ca67"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "8.5.0"
},
{
"fixed": "8.5.86"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "9.0.72"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "10.1.6"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:11.0.0:milestone1:*:*:*:*:*:*",
"range": [
{
"introduced": "11.0.0-milestone1"
},
{
"last_affected": "11.0.0-milestone1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:11.0.0:milestone2:*:*:*:*:*:*",
"range": [
{
"introduced": "11.0.0-milestone2"
},
{
"last_affected": "11.0.0-milestone2"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"11.0.0-milestone1",
"11.0.0-milestone2",
"11.0.0-M2"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-28708.json"
}
}
],
"modified": "2026-10-28T02:30:53.020617029Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/28xxx/CVE-2023-28708.json",
"https://lists.apache.org/thread/hdksc59z3s7tm39x0pp33mtwdrt8qr67",
"https://nvd.nist.gov/vuln/detail/CVE-2023-28708",
"https://security.netapp.com/advisory/ntap-20230331-0012/"
],
"provider_metadata": {
"cwe_ids": [
"CWE-523"
],
"cna_assigner": "apache",
"unresolved_ranges": [
{
"extracted_events": [
{
"range": [
{
"introduced": "11.0.0-M1"
},
{
"last_affected": "11.0.0-M2"
},
{
"introduced": "10.1.0-M1"
},
{
"last_affected": "10.1.5"
},
{
"introduced": "9.0.0-M1"
},
{
"last_affected": "9.0.71"
},
{
"introduced": "8.5.0"
},
{
"last_affected": "8.5.85"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
}
]
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/28xxx/CVE-2023-28708.json"
}
},
"related_cves": [
{
"value": "CVE-2023-28708",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 521913,
"published_at": "2023-03-22T10:10:58.956+00:00"
}