VULNERABILITY INTELLIGENCE

CVE-2020-8284

CVSS score3.7 LOW
EPSS probability3.90%
CISA KEVNot currently listed
Published2020-12-14
Last modified2026-10-14
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Description

A malicious server can use the FTP PASV response to trick curl 7.73.0 and earlier into connecting back to a given IP address and port, and this way potentially make curl extract information about services that are otherwise private and not disclosed, for example doing port scanning and service banner extractions.

Weakness classification

  • support@hackerone.com: CWE-200
  • nvd@nist.gov: NVD-CWE-noinfo

Primary references