CVE-2022-26377

High

Description

Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of Apache HTTP Server allows an attacker to smuggle requests to the AJP server it forwards requests to. This issue affects Apache HTTP Server Apache HTTP Server 2.4 version 2.4.53 and prior versions.

SeverityHigh

CVSS7.5

Exploit probability—

Product

Apache Http Server

PublishedJun 9, 2022

First seenJun 9, 2022

Weakness typeCWE-444CWE-444

How to fix

Update

apache http_server2.4.54 or later

Vendor advisories

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YPY2BLEVJWFH34AX77ZJPLD2OOBYR6ND/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7QUGG2QZWHTITMABFLVXA4DNYUOTPWYQ/
security.gentoo.org/glsa/202208-20

Affected products

Product	Affected versions	Fixed in
apache http_server	2.4.0 ≤ v < 2.4.54	2.4.54
fedoraproject fedora	35, 36	—
netapp clustered_data_ontap	No range specified	—

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