apache http-server CVE-2022-26377 vulnerability in Apache and Other Products
Published on June 9, 2022

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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.

Vendor Advisory Vendor Advisory Vendor Advisory NVD

Weakness Type

What is a HTTP Request Smuggling Vulnerability?

When malformed or abnormal HTTP requests are interpreted by one or more entities in the data flow between the user and the web server, such as a proxy or firewall, they can be interpreted inconsistently, allowing the attacker to "smuggle" a request to one device without the other device being aware of it.

CVE-2022-26377 has been classified to as a HTTP Request Smuggling vulnerability or weakness.


Products Associated with CVE-2022-26377

You can be notified by email with stack.watch whenever vulnerabilities like CVE-2022-26377 are published in these products:

Apache HTTP Server
 
Canonical Ubuntu Linux
 
Fedora Project Fedora
 
NetApp Clustered Data Ontap
 

Affected Versions

Apache Software Foundation Apache HTTP Server:

Exploit Probability

EPSS
39.30%
Percentile
97.18%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.