Critical
undertow — security advisory
A flaw was found in, all under 2.0.20, in the Undertow DEBUG log for io.undertow.request.security. If enabled, an attacker could abuse this flaw to obtain the user's credentials from the log files.
- Products
- undertow
- Affected versions
- 1.3.11-1, 1.3.16-1, 1.3.16-1ubuntu0.1~esm1, 1.3.4-1, 1.3.5-1, 1.3.7-1, 1.4.20-1, 1.4.21-1, 1.4.22-1, 1.4.23-1, 1.4.23-2build1, 1.4.23-3, 1.4.23-3ubuntu0.1~esm1, 2.3.18-1, 2.3.18-2, 2.3.20-1, 2.3.20-1ubuntu1, 2.3.8-2, 2.3.8-2ubuntu0.1~esm1
- Fixed versions
- Not specified
- CVEs
- CVE-2019-10212
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 00:30 UTC · Revision 1
Source evidence
A flaw was found in, all under 2.0.20, in the Undertow DEBUG log for io.undertow.request.security. If enabled, an attacker could abuse this flaw to obtain the user's credentials from the log files.
osv:UBUNTU-CVE-2019-10212
undertow
Fixed versions: Not specified
undertow
Fixed versions: Not specified
undertow
Fixed versions: Not specified
undertow
Fixed versions: Not specified
undertow
Fixed versions: Not specified
undertow
Fixed versions: Not specified
Complete source record
{
"id": "6987d6defd70a3eded4ec9c66b9b0044cc53afa5cd86dae1549f016fe5f52878",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2019-10212",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2019-10212",
"summary": "A flaw was found in, all under 2.0.20, in the Undertow DEBUG log for io.undertow.request.security. If enabled, an attacker could abuse this flaw to obtain the user's credentials from the log files.",
"evidence": "osv:UBUNTU-CVE-2019-10212",
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{
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{
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{
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{
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{
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}
],
"severity": "critical",
"structured": {
"id": "UBUNTU-CVE-2019-10212",
"aliases": [
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],
"metrics": [
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"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:L/A:N"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"affected": [
{
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{
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"events": [
{
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],
"modified": "2026-10-17T12:55:30.424537792Z",
"provider": "osv",
"upstream": [
"CVE-2019-10212"
],
"references": [
"https://ubuntu.com/security/CVE-2019-10212",
"https://bugzilla.redhat.com/show_bug.cgi?id=1731984",
"https://www.cve.org/CVERecord?id=CVE-2019-10212"
]
},
"related_cves": [
{
"value": "CVE-2019-10212",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/1/score"
},
"source_id": "core-osv",
"document_id": 353837,
"published_at": "2019-10-02T19:15:00+00:00"
}