What’s Vulnerable › Vulnerabilities

CVE-2019-10212

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-10-02 · updated 2026-06-17
• Weakness: CWE-532

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.

Affected products

• Active IQ Unified Manager for VMware vSphere, Linux, and Microsoft Windows: all versions
• RedHat Jboss Data Grid: from 7.0.0 through 7.3
• Red Hat JBoss EAP: 7.2, 7.3, 7.4
• RedHat Jboss Fuse: from 7.0.0 through 7.4
• RedHat Openshift Application Runtimes: all versions
• Red Hat Single Sign-On: from 7.0 through 7.3
• Red Hat undertow: before 2.0.20 — fixed in 2.0.20

How to fix

Upgrade to a fixed version: Red Hat undertow 2.0.20. Check the vendor advisory for mitigations.

References

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

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