CVE-2022-22720

CRITICALImmediate

Published:Mar 14, 2022(4 years ago)

Modified:Nov 21, 2024

Remote ExploitNo Auth RequiredNo InteractionLow Complexity

Vulnerability Description

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

Attack Characteristics

Network AccessLow ComplexityNo Auth NeededNo User Interaction

🤖

AI analysis not yet available

Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.

No Fix Known

No patch has been released yet. Apply workarounds or mitigations where available.

Affected Software

Vendor	Product	Versions	Fixed In
apache	http_server	2.4.52	-
fedoraproject	fedora	-	-
fedoraproject	fedora	-

Timeline

Published
CVE disclosed publicly
Mar 14, 20224 years ago
Last Modified
Most recent update
Nov 21, 20241 year ago
Indexed to CVEInsight
Added to this platform
Mar 29, 20261 month ago

References

http://seclists.org/fulldisclosure/2022/May/33Mailing List
http://seclists.org/fulldisclosure/2022/May/35Mailing List
http://seclists.org/fulldisclosure/2022/May/38Mailing List

CVSS Score

v3.1

9.8/ 10.0

CRITICAL

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

At a Glance

Affected Products

References

apache / http_server

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

https://httpd.apache.org/security/vulnerabilities_24.htmlVendor Advisory

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

https://lists.fedoraproject.org/archives/list/package-announce%40lists...

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

https://security.netapp.com/advisory/ntap-20220321-0001/Third Party Advisory

https://support.apple.com/kb/HT213255Third Party Advisory

https://support.apple.com/kb/HT213256Third Party Advisory

https://support.apple.com/kb/HT213257Third Party Advisory

https://www.oracle.com/security-alerts/cpuapr2022.htmlPatch

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

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

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

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

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

https://httpd.apache.org/security/vulnerabilities_24.htmlVendor Advisory

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

https://lists.fedoraproject.org/archives/list/package-announce%40lists...

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

https://security.netapp.com/advisory/ntap-20220321-0001/Third Party Advisory

https://support.apple.com/kb/HT213255Third Party Advisory

https://support.apple.com/kb/HT213256Third Party Advisory

https://support.apple.com/kb/HT213257Third Party Advisory

https://www.oracle.com/security-alerts/cpuapr2022.htmlPatch

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

CVSS v3 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

Impact

ScopeUnchanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

Impact Analysis

ConfidentialityHigh

NoneLowHigh

IntegrityHigh

NoneLowHigh

AvailabilityHigh

NoneLowHigh

CVE-2022-22720

✦ Vulnerability Description

Attack Characteristics

Affected Software

Timeline

References

CVSS Score

At a Glance

Official Sources

CVSS v3 Vector

Impact Analysis

Vulnerability Description