Riskcovery

CVE-2025-61594

URI Credential Leakage Bypass over CVE-2025-27221

State
Published
Severity
2.1 Low
Published
Dec 30, 2025
Updated
Apr 16, 2026
Reserved
Sep 26, 2025

Read the record on cve.org

Description

URI is a module providing classes to handle Uniform Resource Identifiers. In versions 0.12.4 and earlier (bundled in Ruby 3.2 series) 0.13.2 and earlier (bundled in Ruby 3.3 series), 1.0.3 and earlier (bundled in Ruby 3.4 series), when using the + operator to combine URIs, sensitive information like passwords from the original URI can be leaked, violating RFC3986 and making applications vulnerable to credential exposure. This is a a bypass for the fix to CVE-2025-27221 that can expose user credentials. This issue has been fixed in versions 0.12.5, 0.13.3 and 1.0.4.

Scores

CVSSScoreVectorSource
4.02.1 LowCVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:NGitHub_M

Weaknesses

  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
  • CWE-212 Improper Removal of Sensitive Information Before Storage or Transfer

Affected Products

ProductVersions
uriruby
  • < 0.12.5Affected
  • >= 0.13.0, < 0.13.3Affected
  • >= 1.0.0, < 1.0.4Affected

References

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