CVE-2022-26377

high-risk

Published 2022-06-09

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.

Do I need to act?

39.3% chance of exploitation in next 30 days

EPSS score — higher than 61% of all CVEs

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 7.5/10 High

NETWORK / LOW complexity

Affected Products (4)

Http Server

Fedora

Clustered Data Ontap

Affected Vendors

Apache Fedoraproject Netapp

References (12)

Mailing List http://www.openwall.com/lists/oss-security/2022/06/08/2

Vendor Advisory https://httpd.apache.org/security/vulnerabilities_24.html

Third Party Advisory https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...

Third Party Advisory https://security.gentoo.org/glsa/202208-20

Third Party Advisory https://security.netapp.com/advisory/ntap-20220624-0005/

Mailing List http://www.openwall.com/lists/oss-security/2022/06/08/2

Vendor Advisory https://httpd.apache.org/security/vulnerabilities_24.html

Third Party Advisory https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...

Third Party Advisory https://security.gentoo.org/glsa/202208-20

Third Party Advisory https://security.netapp.com/advisory/ntap-20220624-0005/

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high-risk

Severity 26/34 · High

Exploitability 17/34 · Moderate

Exposure 10/34 · Low