CVE-2020-8284

Summary

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.

Affected Software

VendorProductVersion RangeStatus
n/ahttps://github.com/curl/curl7.73.0 and earlieraffected

Weaknesses

  • CWE-200: Information Disclosure (CWE-200)

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: poc
    • Automatable: no
    • Technical Impact: partial

References