Description
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 changing the host.
Scores
CVSS v3
3.2
EPSS
0.0017
EPSS Percentile
38.4%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-212
Status
published
Products (2)
ruby-lang/uri
< 0.11.3
rubygems/uri
0 - 0.11.3RubyGems
Published
Mar 04, 2025
Tracked Since
Feb 18, 2026