CVE-2025-27221
In the URI gem before 1.0.3 for Ruby, the URI handling methods (URI.join, URI#merge, URI#+) have an inadvertent leakage of authentication credentials because userinfo is retained even after changin...
Description
URI allows for userinfo Leakage in URI#join, URI#merge, and URI#+
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:LAttack VectorLocal
AC:HAttack ComplexityHigh
PR:NPrivileges RequiredNone
UI:NUser InteractionNone
Scope
S:CScopeChanged
Impact
C:LConfidentialityLow
I:NIntegrityNone
A:NAvailabilityNone
Weaknesses
Affected Products
RubyGems
package-ecosystem
ruby-lang
oss-projectaka rexml, ruby
Сообщество свободного программного обеспечения
oss-projectaka fsf
ООО «Ред Софт»
commercial·RUaka red soft
Red Hat Inc.
commercial·USaka red hat
Ruby Team
oss-projectaka ruby-lang
and 2 more affected products View all →
Exploitability
2 exploit sources identified
Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.
View exploit details Official Patch Available
Attack Graph
Products CVE Techniques Tactics
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MITRE ATT&CK
1 technique Collection
References
https://nvd.nist.gov/vuln/detail/CVE-2025-27221
nvd.nist.gov
https://github.com/ruby/uri/pull/154
github.com
https://github.com/ruby/uri/pull/155
github.com
and 15 more references View all →
News mentions
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