CVE-2024-3653: 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…

medium5.3CVSS 3.1

AVNACLPRNUINSUCNINAL

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.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
debian	undertow	< undertow 2.3.18-1 (forky)	undertow 2.3.18-1 (forky)
redhat	undertow	>= 0 < 2.3.18-1	2.3.18-1

CVSS provenance

nvdv3.15.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

osv5.3MEDIUM