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.
CVSS Details
- CVSS 3.1 Base Score: 5.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade python2-numpyUpgrade python2-docs-infoUpgrade python2-libsUpgrade python2-tkinterUpgrade python2-pytzUpgrade python2-pyUpgrade python2-pyyamlUpgrade python2-toolsUpgrade python2-pytest-mockUpgrade python2-babelUpgrade python2-urllib3Upgrade python2-setuptools_scmUpgrade platform-pythonUpgrade python2-PyMySQLUpgrade python2-docutilsUpgrade python2-pip-wheelUpgrade python2-numpy-docUpgrade python2-setuptoolsUpgrade python3-testUpgrade python2-lxmlUpgrade python-sqlalchemy-docUpgrade python2-jinja2Upgrade python-nose-docsUpgrade python2-develUpgrade python2-backportsUpgrade python2-idnaUpgrade python2-scipyUpgrade python2-chardetUpgrade python2-pluggyUpgrade python2-pygmentsUpgrade python2-CythonUpgrade python2-sqlalchemyUpgrade python-psycopg2-docUpgrade python2-requestsUpgrade python2-coverageUpgrade python2-pysocksUpgrade python2-testUpgrade python2-setuptools-wheelUpgrade python3-tkinterUpgrade python2-debugUpgrade python2-markupsafeUpgrade python2-dnsUpgrade python2-funcsigsUpgrade python2-rpm-macrosUpgrade python2-psycopg2-debugUpgrade python2-virtualenvUpgrade python2-numpy-f2pyUpgrade python2-bsonUpgrade python2-attrsUpgrade babelUpgrade python2-psycopg2Upgrade python3-idleUpgrade python2-mockUpgrade platform-python-develUpgrade python2-wheel-wheelUpgrade platform-python-debugUpgrade python2-sixUpgrade python2Upgrade python2-pipUpgrade python2-docsUpgrade python2-noseUpgrade python2-wheelUpgrade python2-pytestUpgrade python3-libsUpgrade python2-backports-ssl_match_hostnameUpgrade python2-pymongoUpgrade python2-ipaddressUpgrade python2-psycopg2-testsUpgrade python2-pymongo-gridfs | May 13, 2022 | May 10, 2022 |
| Amazon Linux Ami 2 | — | Upgrade pythonUpgrade python-testUpgrade tkinterUpgrade python-toolsUpgrade python-debuginfoUpgrade python-develUpgrade python-libsUpgrade python-debug | Jul 4, 2022 | Jul 4, 2022 |
| Amazon_linux | — | Upgrade python27 | Jun 10, 2022 | Mar 16, 2022 |
| Centos_linux | — | Upgrade python2-numpyUpgrade python-psycopg2-docUpgrade python-lxml-debugsourceUpgrade python2-pluggyUpgrade python2-ipaddressUpgrade scipy-debugsourceUpgrade python-psycopg2-debuginfoUpgrade python2-jinja2Upgrade python2-psycopg2Upgrade python3-testUpgrade python2-debugUpgrade python2-babelUpgrade python2-scipy-debuginfoUpgrade python2-chardetUpgrade python2-coverage-debuginfoUpgrade python2-urllib3Upgrade python2-setuptoolsUpgrade python3-debugsourceUpgrade python2-lxml-debuginfoUpgrade python2-noseUpgrade python2-idnaUpgrade python2-numpy-docUpgrade python-nose-docsUpgrade python2-tkinterUpgrade python2-bson-debuginfoUpgrade python2-pyUpgrade python-sqlalchemy-docUpgrade python2-pyyaml-debuginfoUpgrade python2-setuptools-wheelUpgrade python2-numpy-debuginfoUpgrade python2-pymongo-debuginfoUpgrade python2-develUpgrade python2-lxmlUpgrade platform-pythonUpgrade python2-pymongoUpgrade python2-pyyamlUpgrade Cython-debugsourceUpgrade python2-scipyUpgrade platform-python-develUpgrade python-psycopg2-debugsourceUpgrade python2-coverageUpgrade platform-python-debugUpgrade python-pymongo-debuginfoUpgrade babelUpgrade python2-PyMySQLUpgrade python2-docsUpgrade python2-libsUpgrade python2-sqlalchemyUpgrade python2-wheel-wheelUpgrade python2-setuptools_scmUpgrade python2-psycopg2-debugUpgrade python2-pip-wheelUpgrade numpy-debugsourceUpgrade python2-sixUpgrade python2-docutilsUpgrade python2-attrsUpgrade python2-pymongo-gridfsUpgrade python2-rpm-macrosUpgrade PyYAML-debugsourceUpgrade python2-pytzUpgrade python2-bsonUpgrade python3-tkinterUpgrade python2-requestsUpgrade python2-mockUpgrade python2-funcsigsUpgrade python2-CythonUpgrade python2-debuginfoUpgrade python-coverage-debugsourceUpgrade python2-debugsourceUpgrade python2-toolsUpgrade python2-backports-ssl_match_hostnameUpgrade python3-debuginfoUpgrade python2-virtualenvUpgrade python2-backportsUpgrade python2-pygmentsUpgrade python2-markupsafeUpgrade python3-idleUpgrade python2-docs-infoUpgrade python3-libsUpgrade python2-wheelUpgrade python2-testUpgrade python2-pytestUpgrade python-pymongo-debugsourceUpgrade python2-psycopg2-debug-debuginfoUpgrade python2-pipUpgrade python2-numpy-f2pyUpgrade python2-dnsUpgrade python2Upgrade python2-pytest-mockUpgrade python2-pysocksUpgrade python2-Cython-debuginfoUpgrade python2-psycopg2-debuginfoUpgrade python2-psycopg2-tests | May 13, 2022 | May 10, 2022 |
| Debian | — | Upgrade pypy3Upgrade python3.9 | Feb 17, 2022 | Feb 17, 2022 |
| Huawei Euleros 2_0_sp10 | — | Upgrade python3-unversioned-commandUpgrade python3 | May 9, 2022 | Apr 25, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade python-develUpgrade python-libsUpgrade pythonUpgrade tkinter | May 25, 2022 | Apr 25, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade pythonUpgrade python-libsUpgrade tkinterUpgrade python-devel | Jun 17, 2022 | Apr 25, 2022 |
| Huawei Euleros 2_0_sp8 | — | Upgrade python3Upgrade python3-testUpgrade python3-develUpgrade python3-libsUpgrade python3-unversioned-command | Apr 26, 2022 | Apr 25, 2022 |
| Oracle_linux | — | Upgrade python2-PyMySQLUpgrade python2-pipUpgrade python2-funcsigsUpgrade python2-rpm-macrosUpgrade python2-setuptools-wheelUpgrade python2-pymongoUpgrade platform-python-develUpgrade python2-docsUpgrade python2-pyyamlUpgrade python2-sixUpgrade babelUpgrade python2-mockUpgrade python2-libsUpgrade python2-psycopg2-testsUpgrade python2-ipaddressUpgrade python2-pluggyUpgrade python2-psycopg2Upgrade python3-tkinterUpgrade python3-idleUpgrade python2-develUpgrade python2-bsonUpgrade python2-noseUpgrade python2-numpy-f2pyUpgrade python2-coverageUpgrade python2-pytest-mockUpgrade python2-babelUpgrade python2-dnsUpgrade python2-scipyUpgrade python2-docutilsUpgrade platform-python-debugUpgrade python2-setuptoolsUpgrade python3-libsUpgrade python2-idnaUpgrade python2-toolsUpgrade python2-sqlalchemyUpgrade python2-CythonUpgrade python2-debugUpgrade python-nose-docsUpgrade python2-pyUpgrade python2-tkinterUpgrade python2-pytzUpgrade python2-pysocksUpgrade python2-psycopg2-debugUpgrade python2-numpy-docUpgrade python2-numpyUpgrade python2-lxmlUpgrade python2-chardetUpgrade python-psycopg2-docUpgrade python2-urllib3Upgrade python2-wheel-wheelUpgrade python2-setuptools_scmUpgrade python2-pymongo-gridfsUpgrade python2-markupsafeUpgrade python3-testUpgrade python2-testUpgrade python-sqlalchemy-docUpgrade python2-wheelUpgrade python2-backports-ssl_match_hostnameUpgrade python2-requestsUpgrade python2-attrsUpgrade python2-virtualenvUpgrade python2-pytestUpgrade python2-backportsUpgrade python2-pygmentsUpgrade python2-jinja2Upgrade platform-pythonUpgrade python2-docs-infoUpgrade python2Upgrade python2-pip-wheel | May 18, 2022 | Dec 21, 2021 |
| Redhat_linux | — | Upgrade python2-pyUpgrade python2-urllib3Upgrade python2-psycopg2-debuginfoUpgrade python2-mockUpgrade python2-dnsUpgrade python2-funcsigsUpgrade python2-pytest-mockUpgrade python2-wheelUpgrade python2-debugsourceUpgrade python2-pymongo-debuginfoUpgrade python-pymongo-debugsourceUpgrade python2Upgrade platform-pythonUpgrade python2-sixUpgrade python2-requestsUpgrade python2-sqlalchemyUpgrade python2-coverage-debuginfoUpgrade python2-attrsUpgrade python2-pipUpgrade python2-backportsUpgrade python2-debuginfoUpgrade numpy-debugsourceUpgrade python2-numpyUpgrade python2-develUpgrade python2-bsonUpgrade python2-markupsafeUpgrade python2-pysocksUpgrade python3-tkinterUpgrade python2-libsUpgrade python2-testUpgrade python2-pip-wheelUpgrade python2-pygmentsUpgrade python2-numpy-f2pyUpgrade python2-jinja2Upgrade python2-docs-infoUpgrade python2-virtualenvUpgrade python2-Cython-debuginfoUpgrade python3-testUpgrade python2-pymongo-gridfsUpgrade python2-psycopg2-debugUpgrade PyYAML-debugsourceUpgrade python2-setuptools_scmUpgrade python2-psycopg2-debug-debuginfoUpgrade python2-wheel-wheelUpgrade python-coverage-debugsourceUpgrade python2-pytestUpgrade python2-CythonUpgrade python2-pytzUpgrade python-nose-docsUpgrade python2-psycopg2-testsUpgrade python2-pyyamlUpgrade Cython-debugsourceUpgrade python3-debuginfoUpgrade python2-scipyUpgrade platform-python-develUpgrade python2-chardetUpgrade python2-babelUpgrade python2-lxmlUpgrade python2-numpy-debuginfoUpgrade python2-noseUpgrade python2-docsUpgrade python2-setuptoolsNo solution existsUpgrade python2-toolsUpgrade python2-psycopg2Upgrade python2-PyMySQLUpgrade babelUpgrade python2-scipy-debuginfoUpgrade platform-python-debugUpgrade python2-debugUpgrade python-lxml-debugsourceUpgrade python3-libsUpgrade python3-debugsourceUpgrade python2-numpy-docUpgrade python2-setuptools-wheelUpgrade python2-rpm-macrosUpgrade python2-lxml-debuginfoUpgrade python3-idleUpgrade python2-backports-ssl_match_hostnameUpgrade python-psycopg2-debuginfoUpgrade python-sqlalchemy-docUpgrade python2-bson-debuginfoUpgrade python2-coverageUpgrade python-psycopg2-debugsourceUpgrade python-pymongo-debuginfoUpgrade python2-docutilsUpgrade python2-pyyaml-debuginfoUpgrade scipy-debugsourceUpgrade python2-idnaUpgrade python2-ipaddressUpgrade python2-tkinterUpgrade python-psycopg2-docUpgrade python2-pymongoUpgrade python2-pluggy | May 13, 2022 | May 10, 2022 |
| Rocky_linux | — | Upgrade python-psycopg2-debugsourceUpgrade python2-develUpgrade python2-markupsafeUpgrade Cython-debugsourceUpgrade python2-scipy-debuginfoUpgrade python2-psycopg2-debug-debuginfoUpgrade python2-numpyUpgrade python2-pymongoUpgrade python2-tkinterUpgrade numpy-debugsourceUpgrade python2-pyyaml-debuginfoUpgrade python2-psycopg2Upgrade python-pymongo-debuginfoUpgrade python2-pymongo-debuginfoUpgrade python2-lxmlUpgrade python2-sqlalchemyUpgrade python2-debugsourceUpgrade python2-scipyUpgrade python2-psycopg2-debuginfoUpgrade python2-toolsUpgrade python2-CythonUpgrade python2-psycopg2-debugUpgrade python2-backportsUpgrade python2-Cython-debuginfoUpgrade python-lxml-debugsourceUpgrade python-coverage-debugsourceUpgrade python-pymongo-debugsourceUpgrade python2-bson-debuginfoUpgrade python2-bsonUpgrade python2-coverageUpgrade python2-numpy-debuginfoUpgrade python-psycopg2-debuginfoUpgrade python2Upgrade python-psycopg2-docUpgrade scipy-debugsourceUpgrade python2-pyyamlUpgrade python2-libsUpgrade python2-coverage-debuginfoUpgrade python2-pymongo-gridfsUpgrade python2-debugUpgrade python2-testUpgrade python2-debuginfoUpgrade python2-psycopg2-testsUpgrade PyYAML-debugsourceUpgrade python2-numpy-f2pyUpgrade python2-lxml-debuginfo | Mar 5, 2024 | Aug 24, 2022 |
| Suse | — | Upgrade libpython2_7-1_0Upgrade python3-tkUpgrade python3-baseUpgrade python-gdbmUpgrade python-doc-pdfUpgrade python-tkUpgrade python3-cursesUpgrade python-base-32bitUpgrade python-cursesUpgrade python-32bitUpgrade python3-develUpgrade python-baseUpgrade python-demoUpgrade libpython2_7-1_0-32bitUpgrade python3-dbmUpgrade python3Upgrade python-develUpgrade python-idleUpgrade python-xmlUpgrade python-docUpgrade libpython3_4m1_0-32bitUpgrade libpython3_4m1_0Upgrade python | Mar 19, 2022 | Mar 16, 2022 |
| Ubuntu | — | Upgrade python3.8-minimal (Ubuntu Pro)Upgrade python3.6Upgrade python3.6-minimalUpgrade python3.14Upgrade python3.4 (Ubuntu Pro)Upgrade python3.6 (Ubuntu Pro)Upgrade python2.7-minimal (Ubuntu Pro)Upgrade python3.5 (Ubuntu Pro)Upgrade python2.7-minimalUpgrade python3.7 (Ubuntu Pro)Upgrade python3.6-minimal (Ubuntu Pro)Upgrade python3.7-minimal (Ubuntu Pro)Upgrade libpython3.12t64Upgrade python3.10Upgrade python3.4-minimal (Ubuntu Pro)Upgrade libpython3.14Upgrade python3.12Upgrade python3.8Upgrade python3.8-minimalUpgrade python2.7 (Ubuntu Pro)Upgrade python3.5-minimal (Ubuntu Pro)Upgrade python3.8 (Ubuntu Pro)Upgrade python2.7Upgrade libpython3.10 | Mar 29, 2022 | Mar 16, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Aug 24, 2022 |
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