Information disclosure in URI - CVE-2025-27221

Vulnerability identifier: #VU105105

CSH Severity: Medium

CVSS v4: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N]

CVE-ID: CVE-2025-27221

CWE-ID: CWE-200

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to URI#join, URI#merge, and URI#+ methods retain sensitive information, such as user:password, even after the host is replaced. A remote attacker can gain access to sensitive information.

URI
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server 15 SP3
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise High Performance Computing LTSS 15
SUSE Linux Enterprise High Performance Computing ESPOS 15
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise Real Time 15
SUSE Manager Server
SUSE Manager Retail Branch Server
SUSE Manager Proxy
SUSE Enterprise Storage
Anolis OS
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for x86_64
Basesystem Module
openSUSE Leap
Ubuntu
openEuler
Fedora
Netcool Operations Insight
ruby2.3 (Ubuntu package)
libruby2.3 (Ubuntu package)
ruby2.5 (Ubuntu package)
libruby2.5 (Ubuntu package)
rubygem-net-telnet
rubygem-rss
rubygem-xmlrpc
rubygem-abrt-doc
rubygem-abrt
rubygem-io-console
rubygem-mysql2-doc
rubygem-mysql2
rubygem-typeprof
rubygem-power_assert
rubygem-did_you_mean
rubygem-bigdecimal
rubygem-rbs
rubygem-pg-doc
rubygem-pg
rubygem-racc
rubygem-irb
rubygem-json
rubygem-openssl
rubygem-bundler
ruby-debuginfo
ruby
ruby-irb
ruby-help
ruby-devel
ruby-debugsource
libruby2_5-2_5-debuginfo
ruby2.5-devel
ruby2.5-devel-extra
ruby2.5-debuginfo
ruby2.5-doc
ruby2.5-stdlib-debuginfo
libruby2_5-2_5
ruby2.5-debugsource
ruby2.5
ruby2.5-doc-ri
ruby2.5-stdlib
rubygems-devel
rubygems
rubygem-psych
ruby-bundled-gems
rubygem-rexml
rubygem-test-unit
ruby-default-gems
ruby-doc
ruby-libs
ruby (Red Hat package)
rubygem-minitest
rubygem-rdoc
rubygem-rake

Install updates from vendor's website.

URI - addressed in versions 0.11.3, 0.12.4, 0.13.2, 1.0.3
Netcool Operations Insight - update to 1.6.15
ruby2.3 (Ubuntu package) - update to Ubuntu Pro (Infra-only)
libruby2.3 (Ubuntu package) - update to Ubuntu Pro (Infra-only)
ruby2.5 (Ubuntu package) - update to Ubuntu Pro
libruby2.5 (Ubuntu package) - update to Ubuntu Pro
rubygem-net-telnet - update to 0.1.1-133
rubygem-rss - addressed in versions 0.2.9-142, 0.2.9-144, 0.2.9-149
rubygem-xmlrpc - update to 0.3.0-133
rubygem-rss - addressed in versions 0.3.1-4, 0.3.1-5
rubygem-abrt-doc - update to 0.4.0-1
rubygem-abrt - update to 0.4.0-1
rubygem-io-console - addressed in versions 0.4.6-133, 0.5.7-142, 0.5.7-144, 0.6.0-149
rubygem-mysql2-doc - update to 0.5.5-1
rubygem-mysql2 - update to 0.5.5-1
rubygem-io-console - addressed in versions 0.7.1-4, 0.7.1-5
rubygem-typeprof - addressed in versions 0.15.2-142, 0.15.2-144, 0.21.3-149
rubygem-typeprof - addressed in versions 0.21.9-4, 0.21.9-5
rubygem-power_assert - update to 1.1.1-133
rubygem-did_you_mean - addressed in versions 1.2.0-133, 1.5.0-142, 1.5.0-144, 1.6.3-149
rubygem-bigdecimal - addressed in versions 1.3.4-133, 3.0.0-142, 3.0.0-144, 3.1.3-149
rubygem-rbs - addressed in versions 1.4.0-142, 1.4.0-144, 2.8.2-149
rubygem-pg-doc - update to 1.5.4-1
rubygem-pg - update to 1.5.4-1
rubygem-racc - addressed in versions 1.7.3-4, 1.7.3-5
rubygem-irb - addressed in versions 1.13.1-4, 1.13.1-5
rubygem-power_assert - addressed in versions 2.0.3-4, 2.0.3-5
rubygem-json - addressed in versions 2.1.0-133, 2.5.1-142, 2.5.1-144, 2.6.3-149
rubygem-openssl - addressed in versions 2.1.2-133, 2.2.1-142, 2.2.1-144, 3.1.0-149
rubygem-bundler - addressed in versions 2.2.32-142, 2.2.32-144
ruby-debuginfo - addressed in versions 2.5.8-133, 3.0.3-142, 3.0.3-144, 3.2.2-149
ruby - addressed in versions 2.5.8-133, 3.0.3-142, 3.0.3-144, 3.2.2-149
ruby-irb - addressed in versions 2.5.8-133, 3.0.3-142, 3.0.3-144, 3.2.2-149
ruby-help - addressed in versions 2.5.8-133, 3.0.3-142, 3.0.3-144, 3.2.2-149
ruby-devel - addressed in versions 2.5.8-133, 3.0.3-142, 3.0.3-144, 3.2.2-149
ruby-debugsource - addressed in versions 2.5.8-133, 3.0.3-142, 3.0.3-144, 3.2.2-149
libruby2_5-2_5-debuginfo - addressed in versions 2.5.9-150000.4.46.1, 2.5.9-150700.24.3.1
ruby2.5-devel - addressed in versions 2.5.9-150000.4.46.1, 2.5.9-150700.24.3.1
ruby2.5-devel-extra - addressed in versions 2.5.9-150000.4.46.1, 2.5.9-150700.24.3.1
ruby2.5-debuginfo - addressed in versions 2.5.9-150000.4.46.1, 2.5.9-150700.24.3.1
ruby2.5-doc - update to 2.5.9-150000.4.46.1
ruby2.5-stdlib-debuginfo - addressed in versions 2.5.9-150000.4.46.1, 2.5.9-150700.24.3.1
libruby2_5-2_5 - addressed in versions 2.5.9-150000.4.46.1, 2.5.9-150700.24.3.1
ruby2.5-debugsource - addressed in versions 2.5.9-150000.4.46.1, 2.5.9-150700.24.3.1
ruby2.5 - addressed in versions 2.5.9-150000.4.46.1, 2.5.9-150700.24.3.1
ruby2.5-doc-ri - update to 2.5.9-150000.4.46.1
ruby2.5-stdlib - addressed in versions 2.5.9-150000.4.46.1, 2.5.9-150700.24.3.1
rubygem-bundler - addressed in versions 2.5.22-4, 2.5.22-5
rubygem-json - addressed in versions 2.7.2-4, 2.7.2-5
rubygems-devel - addressed in versions 2.7.6-133, 3.2.32-142, 3.2.32-144, 3.4.10-149
rubygems - addressed in versions 2.7.6-133, 3.2.32-142, 3.2.32-144, 3.4.10-149
rubygem-psych - addressed in versions 3.0.2-133, 3.3.2-142, 3.3.2-144, 5.0.1-149
rubygem-bigdecimal - addressed in versions 3.1.5-4, 3.1.5-5
ruby-bundled-gems - update to 3.2.2-149
rubygem-rexml - addressed in versions 3.2.5-142, 3.2.5-144, 3.2.5-149
rubygem-test-unit - addressed in versions 3.2.7-133, 3.3.7-142, 3.3.7-144, 3.5.7-149
ruby-default-gems - addressed in versions 3.3.7-4, 3.3.10-5
ruby-doc - addressed in versions 3.3.7-4, 3.3.10-5
ruby-libs - addressed in versions 3.3.7-4, 3.3.10-5
ruby-devel - addressed in versions 3.3.7-4, 3.3.10-5
ruby-bundled-gems - addressed in versions 3.3.7-4, 3.3.10-5
ruby - addressed in versions 3.3.7-4, 3.3.10-5
ruby (Red Hat package) - update to 3.3.8-10.el10_0
ruby - addressed in versions 3.3.8-19.fc40, 3.3.8-19.fc41
rubygem-rexml - addressed in versions 3.3.9-4, 3.4.4-5
rubygem-rbs - addressed in versions 3.4.0-4, 3.4.0-5
rubygems-devel - addressed in versions 3.5.22-4, 3.5.22-5
rubygems - addressed in versions 3.5.22-4, 3.5.22-5
rubygem-test-unit - addressed in versions 3.6.1-4, 3.6.1-5
rubygem-psych - addressed in versions 5.1.2-4, 5.1.2-5
rubygem-minitest - addressed in versions 5.10.3-133, 5.14.2-142, 5.14.2-144, 5.16.3-149
rubygem-minitest - addressed in versions 5.20.0-4, 5.20.0-5
rubygem-rdoc - addressed in versions 6.0.1.1-133, 6.3.3-142, 6.3.3-144, 6.5.0-149
rubygem-rdoc - addressed in versions 6.6.3.1-4, 6.6.3.1-5
rubygem-rake - addressed in versions 12.3.0-133, 13.0.3-142, 13.0.3-144, 13.0.6-149
rubygem-rake - addressed in versions 13.1.0-4, 13.1.0-5

• https://www.ruby-lang.org/en/news/2025/02/26/security-advisories/

• Information disclosure in URI gem
• openEuler 20.03 LTS SP4 update for ruby
• openEuler 22.03 LTS SP4 update for ruby
• openEuler 24.03 LTS update for ruby
• openEuler 24.03 LTS SP1 update for ruby
• openEuler 22.03 LTS SP3 update for ruby
• Ubuntu update for ruby2.3
• Red Hat Enterprise Linux 9 update for the ruby:3.1 module
• Fedora 41 update for ruby
• Fedora 40 update for ruby
• Red Hat Enterprise Linux 10 update for ruby
• Red Hat Enterprise Linux 8 update for the ruby:3.3 module
• Anolis OS update for ruby
• SUSE update for ruby2.5
• SUSE update for ruby2.5
• openEuler update for ruby
• Multiple vulnerabilities in Netcool Operations Insight
• SUSE update for ruby2.5
• Anolis OS update for ruby:3.3 module