BIT-python-2021-4189

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/python/BIT-python-2021-4189.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-python-2021-4189
Aliases
Published
2024-03-06T11:05:50.693Z
Modified
2024-03-06T11:25:28.861Z
Summary
[none]
Details

A flaw was found in Python, specifically in the FTP (File Transfer Protocol) client library in PASV (passive) mode. The issue is how the FTP client trusts the host from the PASV response by default. This flaw allows an attacker to set up a malicious FTP server that can trick FTP clients into connecting back to a given IP address and port. This vulnerability could lead to FTP client scanning ports, which otherwise would not have been possible.

References

Affected packages

Bitnami / python

Package

Name
python
Purl
pkg:bitnami/python

Severity

  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
3.6.0
Fixed
3.6.14
Introduced
3.7.0
Fixed
3.7.11
Introduced
3.8.0
Fixed
3.8.9
Introduced
3.9.0
Fixed
3.9.3
Type
SEMVER
Events
Introduced
3.10.0
Last affected
3.10.0