Bug 2095020 (CVE-2022-31813)

Summary:	CVE-2022-31813 httpd: mod_proxy: X-Forwarded-For dropped by hop-by-hop mechanism
Product:	[Other] Security Response	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	anon.amish, asoldano, bbaranow, bmaxwell, brian.stansberry, caswilli, cdewolf, cfeng, chazlett, csutherl, darran.lofthouse, dkreling, dosoudil, fduarte, fjansen, fjuma, hhorak, iweiss, jburrell, jclere, jkaluza, jkoehler, jochrist, jorton, jwong, jwon, kaycoth, kyoshida, lclark, lgao, luhliari, micjohns, mmadzin, mosmerov, msochure, msvehla, mturk, nwallace, peholase, pjindal, plodge, pmackay, rbeyl, rstancel, rsvoboda, saroy, sid, smaestri, sthirugn, suwu, szappis, tom.jenkinson
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	httpd 2.4.54	Doc Type:	If docs needed, set a value
Doc Text:	A flaw was found in the mod_proxy module of httpd. The server may remove the X-Forwarded-* headers from a request based on the client-side Connection header hop-by-hop mechanism.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-12-10 17:03:01 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2095021, 2098247, 2098248, 2098249
Bug Blocks:	2095023

Description Guilherme de Almeida Suckevicz 2022-06-08 19:51:34 UTC

Apache HTTP Server 2.4.53 and earlier may not send the X-Forwarded-* headers to the origin server based on client side Connection header hop-by-hop mechanism. This may be used to bypass IP based authentication on the origin server/application.

References:
https://httpd.apache.org/security/vulnerabilities_24.html
https://www.openwall.com/lists/oss-security/2022/06/08/8

Comment 1 Guilherme de Almeida Suckevicz 2022-06-08 19:51:52 UTC

Created httpd tracking bugs for this issue:

Affects: fedora-all [bug 2095021]

Comment 5 Leon 2022-07-19 13:32:11 UTC

Is there mitigation steps we can take in the mean time?

Comment 8 errata-xmlrpc 2022-09-29 13:33:51 UTC

This issue has been addressed in the following products:

  Red Hat Software Collections for Red Hat Enterprise Linux 7

Via RHSA-2022:6753 https://access.redhat.com/errata/RHSA-2022:6753

Comment 11 errata-xmlrpc 2022-11-08 09:59:57 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:7647 https://access.redhat.com/errata/RHSA-2022:7647

Comment 12 errata-xmlrpc 2022-11-15 10:09:01 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2022:8067 https://access.redhat.com/errata/RHSA-2022:8067

Comment 13 errata-xmlrpc 2022-12-08 13:07:06 UTC

This issue has been addressed in the following products:

  JBoss Core Services on RHEL 7
  JBoss Core Services for RHEL 8

Via RHSA-2022:8840 https://access.redhat.com/errata/RHSA-2022:8840

Comment 14 errata-xmlrpc 2022-12-08 13:21:55 UTC

This issue has been addressed in the following products:

  Red Hat JBoss Core Services

Via RHSA-2022:8841 https://access.redhat.com/errata/RHSA-2022:8841

Comment 15 Product Security DevOps Team 2022-12-10 17:02:56 UTC

This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2022-31813