LOW 3.2 Microsoft
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 changing the host.
Microsoft Security Update 2025-Mar: 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.
Affected Products
- azl3 ruby 3.3.5-3 on Azure Linux 3.0
- cbl2 ruby 3.1.4-9 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27221
- https://nvd.nist.gov/vuln/detail/CVE-2025-27221
This low severity vulnerability with a CVSS score of 3.2 was published on 2025-03-11 via Microsoft. Affected: azl3 ruby 3.3.5-3 on Azure Linux 3.0, cbl2 ruby 3.1.4-9 on CBL Mariner 2.0.
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