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CVE-2019-10212 Undertow

Affected softwareUndertow
Severity9.8 Critical CVSS 3.1 3 scores
Fixed in2.0.20
WeaknessCWE-532
Published2 Oct 2019
Updated17 Jun 2026

Description

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.

Exploitation status

No public exploit

No exploit has been reported in the sources we check. Published 7 years ago.

  • CISA KEV not listed
  • VulnCheck KEV not listed
  • CISA Vulnrichment no assessment published
  • Indexed PoC none indexed
  • EPSS 1.9% chance in 30 days

Waratek protection

Outside Waratek scope

A Java vulnerability, but not one Waratek protects. It affects only Java on a user's desktop (applets, Web Start, JavaFX, the installer), sits in a product the Waratek agent can't be installed into, or is in a package we don't expect in business applications. The decision below says which.

  • Protection none
  • Action not pursued none
  • Review human Researcher
  • Record active
Decided by Manual classification of this CVE in the legacy dataset
Finding A manual classification set this CVE's status to Outside Waratek scope, but the CVE names a tracked product.

CVSS

9.8 CRITICAL v3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H 3 metrics

We show the highest score from the newest CVSS version. Scores from different versions can't be compared, and the first score listed is sometimes a 0.0 placeholder.

VersionScoreBandVectorAssignerType
CVSS 3.1 9.8 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H NVD Primary published
CVSS 3.0 4.8 MEDIUM CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:L/A:N secalert@redhat.com Secondary
CVSS 2.0 4.3 none AV:N/AC:M/Au:N/C:P/I:N/A:N NVD Primary

Affected software and releases

Maven packages

Affected and fixed versions, from OSV.dev
PackageIntroducedFixedLast affected
io.undertow:undertow-core 0 2.0.20 unbounded

Products and versions

8 products, 12 version entries
SourceVendorProductSchemeAffected versions
osv io.undertow undertow-core generic < 2.0.20
nvd netapp active iq unified manager generic any version
nvd redhat jboss data grid generic any version · ≥ 7.0.0 and ≤ 7.3
nvd redhat jboss enterprise application platform generic any version · 7.2 · 7.3 · 7.4
nvd redhat jboss fuse generic ≥ 7.0.0 and ≤ 7.4
nvd redhat openshift application runtimes generic any version
nvd redhat single sign-on generic ≥ 7.0 and ≤ 7.3
nvd redhat undertow generic < 2.0.20

References

URLTags
https://access.redhat.com/errata/RHSA-2019:2998 WEB
https://access.redhat.com/errata/RHSA-2020:0727 WEB
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10212 WEB
https://security.netapp.com/advisory/ntap-20220210-0017 WEB
https://security.netapp.com/advisory/ntap-20220210-0017/ Third Party Advisory

Timeline

Published2019-10-02By the CVE Program.
NVD record modified2026-06-17NVD's own last-modified date for this record.