CVSS: 5.3EPSS: 0%CPEs: 4EXPL: 0CVE-2025-27221
https://notcve.org/view.php?id=CVE-2025-27221
03 Mar 2025 — 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. • https://github.com/rubysec/ruby-advisory-db/blob/master/gems/uri/CVE-2025-27221.yml • CWE-212: Improper Removal of Sensitive Information Before Storage or Transfer •
CVSS: 5.3EPSS: 5%CPEs: 2EXPL: 0CVE-2023-36617 – rubygem-uri: ReDoS vulnerability - upstream's incomplete fix for CVE-2023-28755
https://notcve.org/view.php?id=CVE-2023-36617
29 Jun 2023 — A ReDoS issue was discovered in the URI component before 0.12.2 for Ruby. The URI parser mishandles invalid URLs that have specific characters. There is an increase in execution time for parsing strings to URI objects with rfc2396_parser.rb and rfc3986_parser.rb. NOTE: this issue exists becuse of an incomplete fix for CVE-2023-28755. Version 0.10.3 is also a fixed version. • https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/27LUWREIFTP3MQAW7QE4PJM4DPAQJWXF • CWE-185: Incorrect Regular Expression CWE-1333: Inefficient Regular Expression Complexity •
CVSS: 5.3EPSS: 6%CPEs: 8EXPL: 0CVE-2023-28755 – ruby: ReDoS vulnerability in URI
https://notcve.org/view.php?id=CVE-2023-28755
31 Mar 2023 — A ReDoS issue was discovered in the URI component through 0.12.0 in Ruby through 3.2.1. The URI parser mishandles invalid URLs that have specific characters. It causes an increase in execution time for parsing strings to URI objects. The fixed versions are 0.12.1, 0.11.1, 0.10.2 and 0.10.0.1. A flaw was found in the rubygem URI. • https://github.com/ruby/uri/releases • CWE-20: Improper Input Validation CWE-1333: Inefficient Regular Expression Complexity •