CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 5.8. See the original NVD description below for full technical details.
CVE
CVE-2021-31810
Severity
MEDIUM
CVSS
5.8
EPSS
3.05%
Original NVD Description
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).
Related CVEs
Other vulnerabilities affecting the same vendor(s)