Vulnerability Name:

CVE-2022-37436 (CCN-244885)

Assigned:2022-08-05
Published:2023-01-17
Updated:2023-01-25
Summary:Prior to Apache HTTP Server 2.4.55, a malicious backend can cause the response headers to be truncated early, resulting in some headers being incorporated into the response body. If the later headers have any security purpose, they will not be interpreted by the client.
CVSS v3 Severity:5.3 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
4.6 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
6.1 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
5.3 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
5.3 Medium (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
4.6 Medium (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:5.5 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-113
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2022-37436

Source: XF
Type: UNKNOWN
apache-cve202237436-response-splitting(244885)

Source: CCN
Type: Apache Web site
Apache HTTP Server: mod_proxy prior to 2.4.55 allows a backend to trigger HTTP response splitting

Source: CCN
Type: IBM Security Bulletin 6955577 (HTTP Server)
IBM HTTP Server is vulnerable to multiple vulnerabilities due to the included Apache HTTP Server and Apache Portable Runtime

Source: CCN
Type: IBM Security Bulletin 6967237 (Tivoli Monitoring)
Multiple vulnerabilities affect IBM Tivoli Monitoring included WebSphere Application Server and IBM HTTP Server used by WebSphere Application Server

Source: CCN
Type: IBM Security Bulletin 6967243 (Cloud Pak for Watson AIOps)
Multiple Vulnerabilities in CloudPak for Watson AIOPs

Source: CCN
Type: IBM Security Bulletin 6984745 (i)
IBM HTTP Server (powered by Apache) for IBM i is vulnerable to HTTP response splitting and denial of service attacks (CVE-2022-37436, CVE-2006-20001)

Source: CCN
Type: IBM Security Bulletin 7004661 (Cloud Object Storage System)
Vulnerabilities with OpenSSL, Apache HTTP Server, Python affect IBM Cloud Object Storage Systems (June 2023v1)

Source: CCN
Type: IBM Security Bulletin 7005493 (Power HMC)
Vulnerability in Apache HTTP Server (CVE-2022-36760 and CVE-2022-37436 ) affects Power HMC

Vulnerable Configuration:Configuration RedHat 1:
  • cpe:/a:redhat:enterprise_linux:8:*:*:*:*:*:*:*
    • Configuration RedHat 2:
  • cpe:/a:redhat:enterprise_linux:8::appstream:*:*:*:*:*
    • Configuration RedHat 3:
  • cpe:/a:redhat:enterprise_linux:9:*:*:*:*:*:*:*
    • Configuration RedHat 4:
  • cpe:/a:redhat:enterprise_linux:9::appstream:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:apache:http_server:2.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.1:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.2:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.2.24:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.2.22:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.2.23:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.3:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.2.25:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.4:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.7:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.6:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.5:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.8:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.10:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.2.29:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.12:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.18:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.20:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.17:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.23:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.29:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.33:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.30:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.2.31:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.34:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.35:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.36:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.37:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.38:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.39:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.16:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.41:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.43:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.46:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.48:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.49:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.50:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.51:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.52:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:2.4.53:*:*:*:*:*:*:*
  • AND
  • cpe:/a:ibm:http_server:8.5:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:tivoli_monitoring:6.3.0:*:*:*:*:*:*:*
  • OR cpe:/o:ibm:i:7.2:*:*:*:*:*:*:*
  • OR cpe:/o:ibm:i:7.3:*:*:*:*:*:*:*
  • OR cpe:/o:ibm:i:7.4:*:*:*:*:*:*:*
  • OR cpe:/o:ibm:i:7.5:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:7434
    P
    		apache2-2.4.51-150400.6.11.1 on GA media (Moderate)
    2023-06-12
    oval:com.redhat.rhsa:def:20230970
    P
    		RHSA-2023:0970: httpd security and bug fix update (Moderate)
    2023-02-28
    oval:com.redhat.rhsa:def:20230852
    P
    		RHSA-2023:0852: httpd:2.4 security and bug fix update (Moderate)
    2023-02-21
    BACK
    apache http server 2.4.0
    apache http server 2.4.1
    apache http server 2.4.2
    apache http server 2.2.24
    apache http server 2.2.22
    apache http server 2.2.23
    apache http server 2.4.3
    apache http server 2.2.25
    apache http server 2.4.4
    apache http server 2.4.7
    apache http server 2.4.6
    apache http server 2.4.5
    apache http server 2.4.8
    apache http server 2.4.10
    apache http server 2.2.29
    apache http server 2.4.12
    apache http server 2.4.18
    apache http server 2.4.20
    apache http server 2.4.17
    apache http server 2.4.23
    apache http server 2.4.29
    apache http server 2.4.33
    apache http server 2.4.30
    apache http server 2.2.31
    apache http server 2.4.34
    apache http server 2.4.35
    apache http server 2.4.36
    apache http server 2.4.37
    apache http server 2.4.38
    apache http server 2.4.39
    apache http server 2.4.16
    apache http server 2.4.41
    apache http server 2.4.43
    apache http server 2.4.46
    apache http server 2.4.48
    apache http server 2.4.49
    apache http server 2.4.50
    apache http server 2.4.51
    apache http server 2.4.52
    apache http server 2.4.53
    ibm http server 8.5
    ibm tivoli monitoring 6.3.0
    ibm i 7.2
    ibm i 7.3
    ibm i 7.4
    ibm i 7.5