CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
AI Score
Confidence
Low
EPSS
Percentile
10.8%
A vulnerability was found in Undertow. This issue requires enabling the learning-push handler in the server’s config, which is disabled by default, leaving the maxAge config in the handler unconfigured. The default is -1, which makes the handler vulnerable. If someone overwrites that config, the server is not subject to the attack. The attacker needs to be able to reach the server with a normal HTTP request.
Vendor | Product | Version | CPE |
---|---|---|---|
io.undertow\ | undertow | core | cpe:2.3:a:io.undertow\:undertow:core:*:*:*:*:*:*:*:* |
access.redhat.com/errata/RHSA-2024:4392
access.redhat.com/errata/RHSA-2024:5143
access.redhat.com/errata/RHSA-2024:5144
access.redhat.com/errata/RHSA-2024:5145
access.redhat.com/errata/RHSA-2024:5147
access.redhat.com/security/cve/CVE-2024-3653
bugzilla.redhat.com/show_bug.cgi?id=2274437
github.com/advisories/GHSA-ch7q-gpff-h9hp
nvd.nist.gov/vuln/detail/CVE-2024-3653