CVE-2025-27221

LOW

3.2

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.

CVE Details

CVSS v3.1 Score3.2

SeverityLOW

CVSS VectorCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N

Attack VectorLOCAL

ComplexityHIGH

Privileges RequiredNONE

User InteractionNONE

Published3/4/2025

Last Modified11/3/2025

Sourcenvd

Honeypot Sightings0

Affected Products

ruby-lang:uri

Weaknesses (CWE)

CWE-212CWE-212

References

https://github.com/rubysec/ruby-advisory-db/blob/master/gems/uri/CVE-2025-27221.yml(cve@mitre.org)

https://hackerone.com/reports/2957667(cve@mitre.org)

https://lists.debian.org/debian-lts-announce/2025/03/msg00008.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2025/05/msg00015.html(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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