CVE-2022-22720

high-risk

Published 2022-03-14

Apache HTTP Server 2.4.52 and earlier fails to close inbound connection when errors are encountered discarding the request body, exposing the server to HTTP Request Smuggling

Do I need to act?

27.5% chance of exploitation in next 30 days

EPSS score — higher than 73% 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 9.8/10 Critical

NETWORK / LOW complexity

Affected Products (20)

Http Server

Fedora

Debian Linux

Enterprise Manager Ops Center

Http Server

Zfs Storage Appliance Kit

Mac Os X

Affected Vendors

Debian Apache Apple Oracle Fedoraproject

References (32)

Mailing List http://seclists.org/fulldisclosure/2022/May/33

Mailing List http://seclists.org/fulldisclosure/2022/May/35

Mailing List http://seclists.org/fulldisclosure/2022/May/38

Mailing List http://www.openwall.com/lists/oss-security/2022/03/14/3

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

Mailing List https://lists.debian.org/debian-lts-announce/2022/03/msg00033.html

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-20220321-0001/

Third Party Advisory https://support.apple.com/kb/HT213255

Third Party Advisory https://support.apple.com/kb/HT213256

Third Party Advisory https://support.apple.com/kb/HT213257

Patch https://www.oracle.com/security-alerts/cpuapr2022.html

Third Party Advisory https://www.oracle.com/security-alerts/cpujul2022.html

Mailing List http://seclists.org/fulldisclosure/2022/May/33

Mailing List http://seclists.org/fulldisclosure/2022/May/35

Mailing List http://seclists.org/fulldisclosure/2022/May/38

Mailing List http://www.openwall.com/lists/oss-security/2022/03/14/3

and 12 more references

/ 100

high-risk

Severity 32/34 · Critical

Exploitability 15/34 · Moderate

Exposure 20/34 · Moderate