// For flags

CVE-2025-27221

 

Severity Score

3.2
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

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.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2025-02-20 CVE Reserved
  • 2025-03-03 CVE Published
  • 2025-03-04 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-212: Improper Removal of Sensitive Information Before Storage or Transfer
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Ruby-lang
Search vendor "Ruby-lang"
URI
Search vendor "Ruby-lang" for product "URI"
< 0.11.3
Search vendor "Ruby-lang" for product "URI" and version " < 0.11.3"
en
Affected
Ruby-lang
Search vendor "Ruby-lang"
URI
Search vendor "Ruby-lang" for product "URI"
>= 0.12.0 < 0.12.4
Search vendor "Ruby-lang" for product "URI" and version " >= 0.12.0 < 0.12.4"
en
Affected
Ruby-lang
Search vendor "Ruby-lang"
URI
Search vendor "Ruby-lang" for product "URI"
>= 0.13.0 < 0.13.2
Search vendor "Ruby-lang" for product "URI" and version " >= 0.13.0 < 0.13.2"
en
Affected
Ruby-lang
Search vendor "Ruby-lang"
URI
Search vendor "Ruby-lang" for product "URI"
>= 1.0.0 < 1.0.3
Search vendor "Ruby-lang" for product "URI" and version " >= 1.0.0 < 1.0.3"
en
Affected