Description
RubyGems 2.0.x before 2.0.16, 2.2.x before 2.2.4, and 2.4.x before 2.4.7 does not validate the hostname when fetching gems or making API requests, which allows remote attackers to redirect requests to arbitrary domains via a crafted DNS SRV record, aka a "DNS hijack attack."
Remediation
References
Related Vulnerabilities
Python Use After Free Vulnerability (CVE-2022-48560)
Roundcube Unspesificed Vulnerability (CVE-2018-1000071)
Joomla Unrestricted Upload of File with Dangerous Type Vulnerability (CVE-2006-4471)
MySQL CVE-2019-2589 Vulnerability (CVE-2019-2589)
Oracle Database Server CVE-2007-2115 Vulnerability (CVE-2007-2115)