CVSS: 5.8EPSS: 0%CPEs: 6EXPL: 1CVE-2021-31810 – ruby: FTP PASV command response can cause Net::FTP to connect to arbitrary host
https://notcve.org/view.php?id=CVE-2021-31810
13 Jul 2021 — An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. A malicious FTP server can use the PASV response to trick Net::FTP into connecting back to a given IP address and port. This potentially makes curl extract information about services that are otherwise private and not disclosed (e.g., the attacker can conduct port scans and service banner extractions). Se ha detectado un problema en Ruby versiones hasta 2.6.7, versiones 2.7.x hasta 2.7.3, y versiones 3.x hasta 3.0.1. ... • https://hackerone.com/reports/1145454 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 7.5EPSS: 0%CPEs: 5EXPL: 0CVE-2021-28965 – ruby: XML round-trip vulnerability in REXML
https://notcve.org/view.php?id=CVE-2021-28965
21 Apr 2021 — The REXML gem before 3.2.5 in Ruby before 2.6.7, 2.7.x before 2.7.3, and 3.x before 3.0.1 does not properly address XML round-trip issues. An incorrect document can be produced after parsing and serializing. El REXML gem versiones anteriores a 3.2.5 en Ruby versiones anteriores a 2.6.7, versiones 2.7.x anteriores a 2.7.3 y versiones 3.x anteriores a 3.0.1, no aborda apropiadamente los problemas round-trip de XML. Puede ser producido un documento incorrecto después de analizarlo y serializarlo A flaw wa... • https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WTVFTLFVCSUE5CXHINJEUCKSHU4SWDMT • CWE-611: Improper Restriction of XML External Entity Reference •