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4 changed files with 8 additions and 78 deletions

4
.gitignore vendored
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@ -12,10 +12,10 @@ SOURCES/pcs-0.10.18.tar.gz
SOURCES/puma-6.4.0.gem
SOURCES/pyagentx-0.4.pcs.2.tar.gz
SOURCES/python-dateutil-2.8.2.tar.gz
SOURCES/rack-2.2.8.1.gem
SOURCES/rack-2.2.8.gem
SOURCES/rack-protection-2.2.4.gem
SOURCES/rack-test-2.1.0.gem
SOURCES/rexml-3.3.6.gem
SOURCES/rexml-3.2.6.gem
SOURCES/ruby2_keywords-0.0.5.gem
SOURCES/sinatra-2.2.4.gem
SOURCES/tilt-2.3.0.gem

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@ -12,10 +12,10 @@ b3cd873042b17021355b68f1f7aa313f0c1f3fee SOURCES/pcs-0.10.18.tar.gz
d6049c4555f3c9d198e6eb1d7e53ce9b68e175ff SOURCES/puma-6.4.0.gem
3176b2f2b332c2b6bf79fe882e83feecf3d3f011 SOURCES/pyagentx-0.4.pcs.2.tar.gz
c2ba10c775b7a52a4b57cac4d4110a0c0f812a82 SOURCES/python-dateutil-2.8.2.tar.gz
fcdee79d1b0bb7e3666bad96321fc124bc8215e9 SOURCES/rack-2.2.8.1.gem
f0cdb53d6ed96f91851c32bccf9b21c4662afd2d SOURCES/rack-2.2.8.gem
5347315a7283f0b04443e924ed4eaa17807432c8 SOURCES/rack-protection-2.2.4.gem
ae09ea83748b55875edc3708fffba90db180cb8e SOURCES/rack-test-2.1.0.gem
89f8446e89976f3677767d426a4edc6ccba574be SOURCES/rexml-3.3.6.gem
c88fc3ffdbde9dd49b24b4d9876673533b4aba76 SOURCES/rexml-3.2.6.gem
d017b9e4d1978e0b3ccc3e2a31493809e4693cd3 SOURCES/ruby2_keywords-0.0.5.gem
fa6a6c98f885e93f54c23dd0454cae906e82c31b SOURCES/sinatra-2.2.4.gem
4a38a9a55887b2882182a2c5771e592efe514e5e SOURCES/tilt-2.3.0.gem

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@ -1,52 +0,0 @@
From 6142961fe0e39bdbba0d70f792fc27fb2bc096ba Mon Sep 17 00:00:00 2001
From: Ivan Devat <idevat@redhat.com>
Date: Thu, 7 Mar 2024 16:51:13 +0100
Subject: [PATCH] stop sending http headers to ruby part of pcsd
---
pcs/daemon/ruby_pcsd.py | 23 ++++++++++++++++++++++-
1 file changed, 22 insertions(+), 1 deletion(-)
diff --git a/pcs/daemon/ruby_pcsd.py b/pcs/daemon/ruby_pcsd.py
index 4b3b0ea1..e07e17cc 100644
--- a/pcs/daemon/ruby_pcsd.py
+++ b/pcs/daemon/ruby_pcsd.py
@@ -87,13 +87,34 @@ class RubyDaemonRequest(
http_request: HTTPServerRequest = None,
payload=None,
):
- headers = http_request.headers if http_request else HTTPHeaders()
+ # Headers from request are not propagated to ruby part. Ruby part doesn't
+ # work with standard headers in any special way. So, we send only path,
+ # method, query, body and special headers for communication between
+ # python part and ruby part. Tornado then adds necessary default
+ # headers. The motivation here is to prevent processing potentially
+ # maliciously crafted headers by rack.
+ headers = HTTPHeaders()
headers.add("X-Pcsd-Type", request_type)
if payload:
headers.add(
"X-Pcsd-Payload",
b64encode(json.dumps(payload).encode()).decode(),
)
+ if http_request:
+ for key, val in http_request.headers.get_all():
+ # From webui, POST request can come with either
+ # application/x-www-form-urlencoded or application/json content
+ # type. When we remove original HTTP headers, content type is
+ # added by tornado. But in the case of original application/json,
+ # tornado puts application/x-www-form-urlencoded there. To fix
+ # this let's keep the original header here in this case.
+ #
+ # The token, CIB_user and CIB_user_groups are transferred by the
+ # "Cookie" header and these information are evaluated in ruby.
+ if (
+ key.lower() == "content-type" and val == "application/json"
+ ) or key.lower() == "cookie":
+ headers.add(key, val)
return super(RubyDaemonRequest, cls).__new__(
cls,
request_type,
--
2.47.0

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@ -1,6 +1,6 @@
Name: pcs
Version: 0.10.18
Release: 2%{?dist}.3
Release: 1%{?dist}
# https://docs.fedoraproject.org/en-US/packaging-guidelines/LicensingGuidelines/
# https://fedoraproject.org/wiki/Licensing:Main?rd=Licensing#Good_Licenses
# GPL-2.0-only: pcs
@ -39,10 +39,10 @@ ExclusiveArch: i686 x86_64 s390x ppc64le aarch64
%global version_rubygem_nio4r 2.5.9
%global version_rubygem_open4 1.3.4
%global version_rubygem_puma 6.4.0
%global version_rubygem_rack 2.2.8.1
%global version_rubygem_rack 2.2.8
%global version_rubygem_rack_protection 2.2.4
%global version_rubygem_rack_test 2.1.0
%global version_rubygem_rexml 3.3.6
%global version_rubygem_rexml 3.2.6
%global version_rubygem_ruby2_keywords 0.0.5
%global version_rubygem_sinatra 2.2.4
%global version_rubygem_tilt 2.3.0
@ -115,7 +115,6 @@ Source95: https://rubygems.org/downloads/ruby2_keywords-%{version_rubygem_ruby2_
# Patch1: bzNUMBER-01-name.patch
Patch1: do-not-support-cluster-setup-with-udp-u-transport.patch
Patch2: RHEL-17280-01-disable-new-webui-routes.patch
Patch3: RHEL-65595-stop-sending-http-headers-to-ruby-part-of-pcsd.patch
# git for patches
BuildRequires: git-core
@ -241,7 +240,7 @@ Summary: Pacemaker cluster SNMP agent
# https://fedoraproject.org/wiki/Licensing:Main?rd=Licensing#Good_Licenses
# GPL-2.0-only: pcs
# BSD-2-Clause: pyagentx
License: GPL-2.0-only AND BSD-2-Clause
License: GPL-2.0-only and BSD-2-Clause
URL: https://github.com/ClusterLabs/pcs
# tar for unpacking pyagentx source tarball
@ -305,7 +304,6 @@ update_times_patch(){
# update_times_patch %%{PATCH1}
update_times_patch %{PATCH1}
update_times_patch %{PATCH2}
update_times_patch %{PATCH3}
# generate .tarball-version if building from an untagged commit, not a released version
# autogen uses git-version-gen which uses .tarball-version for generating version number
@ -562,22 +560,6 @@ remove_all_tests
%license pyagentx_LICENSE.txt
%changelog
* Wed Dec 4 2024 Michal Pospisil <mpospisi@redhat.com> - 0.10.18-2.el8_10.3
- Prevented any future HTTP header-based attacks on puma/sinatra by removing any headers not recognized by pcsd
Resolves: RHEL-65595
* Thu Aug 29 2024 Michal Pospisil <mpospisi@redhat.com> - 0.10.18-2.el8_10.2
- Updated rubygem rexml
Resolves: RHEL-52409, RHEL-52788, RHEL-55997
* Wed Mar 20 2024 Michal Pospisil <mpospisi@redhat.com> - 0.10.18-2
- Updated rubygem rexml
Resolves: RHEL-37883
* Wed Mar 20 2024 Michal Pospisil <mpospisi@redhat.com> - 0.10.18-2
- Fixed CVE-2024-25126, CVE-2024-26141, CVE-2024-26146 in bundled dependency rack
Resolves: RHEL-26445, RHEL-26447, RHEL-26449
* Mon Jan 8 2024 Michal Pospisil <mpospisi@redhat.com> - 0.10.18-1
- Rebased to the latest sources (see CHANGELOG.md)
Resolves: RHEL-7741