critical
9.8
CWE
444 119
Advisory Published
CVE Published
Updated

CVE-2022-22720: HTTP request smuggling vulnerability in Apache HTTP Server 2.4.52 and earlier

First published: Mon Mar 14 2022(Updated: )

A flaw was found in httpd. The inbound connection is not closed when it fails to discard the request body, which may expose the server to HTTP request smuggling.

Credit: CVE-2021-44224 CVE-2021-44790 CVE-2022-22719 CVE-2022-22720 CVE-2022-22721 Lockheed Martin Red Team an anonymous researcher Jeremy Brown Trend Micro Zero Day InitiativeMichael DePlante @izobashi Trend Micro Zero Day InitiativeQi Sun Trend MicroYe Zhang @co0py_Cat Baidu SecurityRobert Ai Trend MicroArsenii Kostromin (0x3c3e) Yonghwi Jin @jinmo123 TheoriLinus Henze Pinauten GmbHLiu Long Ant Security LightJack Dates RET2 Systems IncAntonio Zekic @antoniozekic Jeonghoon Shin Theori working with Trend Micro Zero Day InitiativePeter Nguyễn Vũ Hoàng @peternguyen14 STAR LabsNed Williamson Google Project Zero @gorelics BreakPoint BreakPointRon Masas BreakPointWojciech Reguła @_r3ggi SecuRingArsenii Kostromin (0x3c3e) MicrosoftJonathan Bar Or MicrosoftZhipeng Huo @R3dF09 Tencent Security Xuanwu LabYuebin Sun @yuebinsun2020 Tencent Security Xuanwu LabMax Shavrick @_mxms the Google Security TeamZubair Ashraf CrowdstrikeCVE-2022-0778 CVE-2022-23308 Mickey Jin @patch1t @gorelics Peter Nguyễn Vũ Hoàng STAR LabsFelix Poulin-Belanger Antonio Cheong Yu Xuan YCISCQCVE-2021-4136 CVE-2021-4166 CVE-2021-4173 CVE-2021-4187 CVE-2021-4192 CVE-2021-4193 CVE-2021-46059 CVE-2022-0128 Heige KnownSec 404 TeamBo Qu Palo Alto NetworksScarlet Raine Wang Yu CyberservalCVE-2022-0530 Tavis Ormandy CVE-2021-45444 ABC Research s.r.o Jon Thompson EvolveIA) actae0n Blacksun Hackers Club working with Trend Micro Zero Day InitiativeAndrew Williams GoogleAvi Drissman Googlechenyuwang @mzzzz__ Tencent Security Xuanwu LabJordy Zomer @pwningsystems Paul Walker BuryNathaniel Ekoniak Ennate TechnologiesGergely Kalman @gergely_kalman Mandiant MandiantJoshua Mason MandiantRon Waisberg SecuRingan anonymous researcher SecuRing Perception PointRon Hass @ronhass7 Perception Pointryuzaki Chijin Zhou ShuiMuYuLin LtdTsinghua wingtecher lab Jeonghoon Shin TheoriSorryMybad @S0rryMybad Kunlun LabDongzhuo Zhao ADLab of Venustech security@apache.org

Affected SoftwareAffected VersionHow to fix
redhat/jbcs-httpd24-apr-util<0:1.6.1-91.el8
0:1.6.1-91.el8
redhat/jbcs-httpd24-curl<0:7.78.0-3.el8
0:7.78.0-3.el8
redhat/jbcs-httpd24-httpd<0:2.4.37-80.el8
0:2.4.37-80.el8
redhat/jbcs-httpd24-nghttp2<0:1.39.2-41.el8
0:1.39.2-41.el8
redhat/jbcs-httpd24-openssl<1:1.1.1g-11.el8
1:1.1.1g-11.el8
redhat/jbcs-httpd24-openssl-chil<0:1.0.0-11.el8
0:1.0.0-11.el8
redhat/jbcs-httpd24-openssl-pkcs11<0:0.4.10-26.el8
0:0.4.10-26.el8
redhat/jbcs-httpd24-apr-util<0:1.6.1-91.jbcs.el7
0:1.6.1-91.jbcs.el7
redhat/jbcs-httpd24-curl<0:7.78.0-3.jbcs.el7
0:7.78.0-3.jbcs.el7
redhat/jbcs-httpd24-httpd<0:2.4.37-80.jbcs.el7
0:2.4.37-80.jbcs.el7
redhat/jbcs-httpd24-nghttp2<0:1.39.2-41.jbcs.el7
0:1.39.2-41.jbcs.el7
redhat/jbcs-httpd24-openssl<1:1.1.1g-11.jbcs.el7
1:1.1.1g-11.jbcs.el7
redhat/jbcs-httpd24-openssl-chil<0:1.0.0-11.jbcs.el7
0:1.0.0-11.jbcs.el7
redhat/jbcs-httpd24-openssl-pkcs11<0:0.4.10-26.jbcs.el7
0:0.4.10-26.jbcs.el7
redhat/httpd<0:2.2.15-70.el6_10
0:2.2.15-70.el6_10
redhat/httpd<0:2.4.6-97.el7_9.5
0:2.4.6-97.el7_9.5
redhat/httpd<0:2.4.6-45.el7_3.8
0:2.4.6-45.el7_3.8
redhat/httpd<0:2.4.6-67.el7_4.9
0:2.4.6-67.el7_4.9
redhat/httpd<0:2.4.6-89.el7_6.4
0:2.4.6-89.el7_6.4
redhat/httpd<0:2.4.6-90.el7_7.3
0:2.4.6-90.el7_7.3
redhat/httpd24-httpd<0:2.4.34-23.el7.2
0:2.4.34-23.el7.2
redhat/httpd<2.4.53
2.4.53
Apple macOS Monterey<12.4
12.4
Apple macOS<11.6.6
11.6.6
macOS Catalina
Apache Http Server<=2.4.52
Fedora=34
Fedora=35
Fedora=36
Debian=9.0
Oracle Enterprise Manager Ops Center=12.4.0.0
Oracle HTTP Server=12.2.1.3.0
Oracle HTTP Server=12.2.1.4.0
Oracle Sun ZFS Storage Appliance Kit=8.8
Apple iOS and macOS=10.15.7-security_update_2020-001
Apple iOS and macOS=10.15.7-security_update_2021-001
Apple iOS and macOS=10.15.7-security_update_2021-002
Apple iOS and macOS=10.15.7-security_update_2021-003
Apple iOS and macOS=10.15.7-security_update_2021-004
Apple iOS and macOS=10.15.7-security_update_2021-005
Apple iOS and macOS=10.15.7-security_update_2021-006
Apple iOS and macOS=10.15.7-security_update_2021-007
Apple iOS and macOS=10.15.7-security_update_2021-008
Apple iOS and macOS=10.15.7-security_update_2022-001
Apple iOS and macOS=10.15.7-security_update_2022-002
Apple iOS and macOS=10.15.7-security_update_2022-003
Apple iOS and macOS<10.15.7
Apple iOS and macOS>=11.0<11.6.6
Apple iOS and macOS>=12.0<=12.4

Remedy

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

Remedy

There are currently no known mitigations for this issue.

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is the vulnerability ID of this issue?

    The vulnerability ID is CVE-2022-22720.

  • What is the severity of CVE-2022-22720?

    The severity of CVE-2022-22720 is high with a score of 8.3.

  • What is the affected software?

    The affected software includes Apache HTTP Server versions 2.4.52 and earlier.

  • How can I fix CVE-2022-22720?

    To fix CVE-2022-22720, update Apache HTTP Server to version 2.4.53.

  • Where can I find more information about CVE-2022-22720?

    More information about CVE-2022-22720 can be found in the references: [Reference 1](https://support.apple.com/en-us/HT213257), [Reference 2](https://support.apple.com/en-us/HT213255), [Reference 3](https://support.apple.com/en-us/HT213256).

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