A XSS vulnerability was discovered in python-lxml's clean module. The module's parser didn't properly imitate browsers, which caused different behaviors between the sanitizer and the user's page. A remote attacker could exploit this flaw to run arbitrary HTML/JS code.
CVSS Details
- CVSS 3.1 Base Score: 6.1
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade python2-requestsUpgrade python2-psycopg2-testsUpgrade python2-ipaddressUpgrade python2-docsUpgrade python-psycopg2-docUpgrade python2-sixUpgrade python38-sixUpgrade python2-pysocksUpgrade python2-setuptools_scmUpgrade python38-pytzUpgrade python2-backports-ssl_match_hostnameUpgrade python2-rpm-macrosUpgrade python2-attrsUpgrade python38-PyMySQLUpgrade python2-mockUpgrade python38-CythonUpgrade python38-pycparserUpgrade python2-psycopg2-debugUpgrade python2-numpy-f2pyUpgrade python38-chardetUpgrade python38-plyUpgrade python38-mod_wsgiUpgrade python38-scipyUpgrade python2-funcsigsUpgrade python38-markupsafeUpgrade python2-markupsafeUpgrade python2-coverageUpgrade python2-pytestUpgrade python2-pytzUpgrade python2-dnsUpgrade python2-urllib3Upgrade python38-psycopg2-testsUpgrade python2-numpyUpgrade python38-requestsUpgrade python38-cryptographyUpgrade python2-chardetUpgrade python2-CythonUpgrade python2-setuptools-wheelUpgrade python2-PyMySQLUpgrade python2-pytest-mockUpgrade python38-psycopg2Upgrade python2-setuptoolsUpgrade python38-psycopg2-docUpgrade python-sqlalchemy-docUpgrade python2-docutilsUpgrade python38-idnaUpgrade python38-asn1cryptoUpgrade python2-pluggyUpgrade python2-psycopg2Upgrade python2-idnaUpgrade python38-pysocksUpgrade python38-cffiUpgrade python2-pyUpgrade python2-backportsUpgrade python2-pyyamlUpgrade python2-numpy-docUpgrade python2-docs-infoUpgrade python2-sqlalchemy | May 4, 2022 | Dec 3, 2020 |
| Alpine Linux | — | Upgrade py3-lxml | Jan 5, 2021 | Dec 3, 2020 |
| Amazon Linux Ami 2 | — | Upgrade python-lxml-debuginfoUpgrade python-lxmlUpgrade python-lxml-docs | Jun 24, 2021 | Dec 3, 2020 |
| Amazon_linux | — | Upgrade python-lxml | Mar 23, 2023 | Dec 3, 2020 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Dec 3, 2020 |
| Centos_linux | — | Upgrade python38-psycopg2-testsUpgrade python2-numpy-docUpgrade python38-scipy-debuginfoUpgrade babelUpgrade python38-plyUpgrade python2-pymongoUpgrade python2-markupsafeUpgrade python38-markupsafe-debuginfoUpgrade python2-psycopg2-debuginfoUpgrade python2-PyMySQLUpgrade python2-pymongo-debuginfoUpgrade python38-pyyamlUpgrade python38-pycparserUpgrade python2-wheel-wheelUpgrade python38-cryptography-debuginfoUpgrade python2-setuptoolsUpgrade Cython-debugsourceUpgrade python38-requestsUpgrade python38-wheelUpgrade python38-setuptools-wheelUpgrade python38-Cython-debuginfoUpgrade python-psycopg2-debugsourceUpgrade python3-lxmlUpgrade python38-psycopg2-debuginfoUpgrade python38-numpy-f2pyUpgrade python2-develUpgrade python2-virtualenvUpgrade scipy-debugsourceUpgrade python38-rpm-macrosUpgrade python38-psycopg2-docUpgrade python38-wheel-wheelUpgrade python38-idnaUpgrade python-psutil-debugsourceUpgrade python2-psycopg2-testsUpgrade python2-lxmlUpgrade python38-asn1cryptoUpgrade python38-debugUpgrade python38-jinja2Upgrade python38-setuptoolsUpgrade python-sqlalchemy-docUpgrade python2-pysocksUpgrade python2-debugsourceUpgrade python2-sqlalchemyUpgrade python2-requestsUpgrade python38-numpy-docUpgrade python38-tkinterUpgrade python38-mod_wsgiUpgrade python-markupsafe-debugsourceUpgrade python38-develUpgrade python2-tkinterUpgrade python2-setuptools_scmUpgrade numpy-debugsourceUpgrade python2-docsUpgrade python2-scipy-debuginfoUpgrade python2-funcsigsUpgrade python38-cffi-debuginfoUpgrade python2-pyyaml-debuginfoUpgrade python38-psycopg2Upgrade python2-psycopg2Upgrade python2-scipyUpgrade python2-pluggyUpgrade python2-urllib3Upgrade python38-pytzUpgrade python2-coverage-debuginfoUpgrade python2-idnaUpgrade python2-pytest-mockUpgrade python38-psutil-debuginfoUpgrade python2-pygmentsUpgrade python2-pytestUpgrade python2-psycopg2-debug-debuginfoUpgrade python2-bsonUpgrade python2-pyUpgrade python2-debugUpgrade python38-scipyUpgrade python2-libsUpgrade python2-debuginfoUpgrade python2-psycopg2-debugUpgrade python-cryptography-debugsourceUpgrade python38-pyyaml-debuginfoUpgrade python38-chardetUpgrade python2-pytzUpgrade python2-pymongo-gridfsUpgrade python-psycopg2-debuginfoUpgrade python-lxml-debugsourceUpgrade python38-babelUpgrade python2-setuptools-wheelUpgrade python-pymongo-debugsourceUpgrade python38-psutilUpgrade python38-debugsourceUpgrade python38-libsUpgrade python38-sixUpgrade python2-wheelUpgrade python38-testUpgrade python38-markupsafeUpgrade python2-numpy-f2pyUpgrade python38-PyMySQLUpgrade python2-lxml-debuginfoUpgrade python38-cffiUpgrade python2-docutilsUpgrade python38-debuginfoUpgrade python2-pip-wheelUpgrade python3-lxml-debuginfoUpgrade python2-backports-ssl_match_hostnameUpgrade python2-testUpgrade python2-ipaddressUpgrade python38-pip-wheelUpgrade python2-rpm-macrosUpgrade python38-CythonUpgrade python2-dnsUpgrade python38-pipUpgrade python38-cryptographyUpgrade python2-toolsUpgrade python38-lxmlUpgrade python2-docs-infoUpgrade PyYAML-debugsourceUpgrade python38-urllib3Upgrade python2-mockUpgrade python2-pyyamlUpgrade python2-jinja2Upgrade python2-Cython-debuginfoUpgrade python2-CythonUpgrade python2-coverageUpgrade python2-bson-debuginfoUpgrade python2-babelUpgrade python38-lxml-debuginfoUpgrade python2-sixUpgrade python2-numpyUpgrade python-cffi-debugsourceUpgrade python38-numpy-debuginfoUpgrade python-coverage-debugsourceUpgrade python38-idleUpgrade python-psycopg2-docUpgrade python2-pipUpgrade python38-pysocksUpgrade python2Upgrade python-pymongo-debuginfoUpgrade python2-attrsUpgrade python2-numpy-debuginfoUpgrade python38Upgrade python2-noseUpgrade python2-chardetUpgrade python38-numpyUpgrade python2-backportsUpgrade python-nose-docs | Jun 1, 2021 | Dec 3, 2020 |
| Debian | — | Upgrade lxml | Nov 30, 2020 | Nov 30, 2020 |
| Huawei Euleros 2_0_sp2 | — | Upgrade python-lxml | Sep 16, 2021 | Dec 3, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade python-lxml | Apr 30, 2021 | Dec 3, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade python-lxml | Mar 24, 2021 | Dec 3, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade python-lxmlUpgrade python3-lxmlUpgrade python2-lxml | Feb 2, 2021 | Dec 3, 2020 |
| Huawei Euleros 2_0_sp9 | — | Upgrade python3-lxml | Jan 5, 2021 | Dec 3, 2020 |
| Oracle Solaris | — | Upgrade library/python/lxml-39 to version 4.6.2-11.4.31.0.1.88.2 on Solaris 11.4Upgrade library/python/lxml to version 4.6.2-11.4.31.0.1.88.2 on Solaris 11.4Upgrade library/python/lxml-37 to version 4.6.2-11.4.31.0.1.88.2 on Solaris 11.4Upgrade library/python/lxml-27 to version 4.6.2-11.4.31.0.1.88.2 on Solaris 11.4 | Mar 17, 2021 | Dec 3, 2020 |
| Oracle_linux | — | Upgrade python38-numpyUpgrade python-nose-docsUpgrade python2-babelUpgrade python38-plyUpgrade python38-libsUpgrade python38-cryptographyUpgrade python38-babelUpgrade python2-wheelUpgrade python2-pluggyUpgrade python2-numpy-f2pyUpgrade python38-psutilUpgrade python38-scipyUpgrade python38-numpy-docUpgrade python2-pyyamlUpgrade python2-debugUpgrade python38-psycopg2-docUpgrade python38-numpy-f2pyUpgrade python38-markupsafeUpgrade python38-idnaUpgrade python2-sixUpgrade python2-libsUpgrade python2-chardetUpgrade python2-backports-ssl_match_hostnameUpgrade python-psycopg2-docUpgrade python2-urllib3Upgrade python2-noseUpgrade python2-rpm-macrosUpgrade python2-backportsUpgrade python38-setuptools-wheelUpgrade python38-idleUpgrade python2-pipUpgrade python2-wheel-wheelUpgrade python38-testUpgrade python38-psycopg2-testsUpgrade python2-setuptools-wheelUpgrade python38-jinja2Upgrade python38-cffiUpgrade ol-automation-manager-cliUpgrade python38-pysocksUpgrade python2-psycopg2Upgrade python38-wheelUpgrade python38Upgrade python2-jinja2Upgrade python38-pip-wheelUpgrade python2-mockUpgrade python2-idnaUpgrade python38-urllib3Upgrade python2-docs-infoUpgrade python38-mod_wsgiUpgrade python2-pytestUpgrade python38-rpm-macrosUpgrade python3-olamkitUpgrade python38-chardetUpgrade python2-setuptoolsUpgrade python38-wheel-wheelUpgrade babelUpgrade python2-docsUpgrade python2-psycopg2-debugUpgrade python2-funcsigsUpgrade python2-virtualenvUpgrade python-sqlalchemy-docUpgrade python2-requestsUpgrade python38-pipUpgrade python2-docutilsUpgrade python2-markupsafeUpgrade python2-attrsUpgrade python2-tkinterUpgrade python38-asn1cryptoUpgrade python2-testUpgrade python38-debugUpgrade python2-numpy-docUpgrade python2-pip-wheelUpgrade python2-pymongoUpgrade python2-pytzUpgrade python2-dnsUpgrade python2-psycopg2-testsUpgrade python2Upgrade python2-develUpgrade python2-ipaddressUpgrade python2-pysocksUpgrade python2-scipyUpgrade python2-pymongo-gridfsUpgrade python38-develUpgrade python38-pytzUpgrade python38-tkinterUpgrade python2-numpyUpgrade python38-PyMySQLUpgrade python2-pygmentsUpgrade python2-pytest-mockUpgrade python2-coverageUpgrade python3-lxmlUpgrade python2-PyMySQLUpgrade python38-pycparserUpgrade python38-CythonUpgrade python38-pyyamlUpgrade python2-pyUpgrade python2-setuptools_scmUpgrade python38-setuptoolsUpgrade python2-bsonUpgrade python38-requestsUpgrade python2-sqlalchemyUpgrade python2-toolsUpgrade python2-lxmlUpgrade python2-CythonUpgrade python38-sixUpgrade python38-lxmlUpgrade python38-psycopg2Upgrade ol-automation-manager | May 26, 2021 | Oct 18, 2020 |
| Redhat_linux | — | Upgrade python2-sqlalchemyUpgrade python2-Cython-debuginfoUpgrade python2-psycopg2Upgrade python2-pluggyUpgrade python38-cffi-debuginfoUpgrade python3-lxml-debuginfoUpgrade python2-backports-ssl_match_hostnameUpgrade python2-mockUpgrade python38-scipy-debuginfoUpgrade python-psycopg2-debugsourceUpgrade python2-bsonUpgrade python38-psycopg2-docUpgrade python38-idleUpgrade python38-psycopg2-debuginfoUpgrade python2-docutilsUpgrade python38-jinja2Upgrade python3-lxmlUpgrade python2-pymongoUpgrade python38-cryptographyUpgrade python2-tkinterUpgrade python2-lxmlUpgrade python2-debugUpgrade python38-plyUpgrade python2-scipy-debuginfoUpgrade python2-pytest-mockUpgrade python-psycopg2-debuginfoUpgrade python38-mod_wsgiUpgrade python38-psycopg2Upgrade python2-bson-debuginfoUpgrade python2-debugsourceUpgrade python2-PyMySQLUpgrade python38-debugsourceUpgrade python2-idnaUpgrade python38-chardetUpgrade python38-urllib3Upgrade python38-setuptoolsUpgrade python38-pysocksUpgrade python-cryptography-debugsourceUpgrade python38-tkinterUpgrade python2-docsUpgrade python38-pyyamlUpgrade python2-setuptools-wheelUpgrade python38-wheel-wheelUpgrade python38-rpm-macrosUpgrade python2-babelUpgrade Cython-debugsourceUpgrade python2-dnsUpgrade python2-rpm-macrosUpgrade python38-lxmlUpgrade python38-psutil-debuginfoUpgrade python2-pyyamlUpgrade python-lxml-debugsourceUpgrade python2-coverageUpgrade python38-develUpgrade scipy-debugsourceUpgrade python2-ipaddressUpgrade python-sqlalchemy-docNo solution existsUpgrade python2-numpy-docUpgrade python2-noseUpgrade python2-numpy-debuginfoUpgrade python38-requestsUpgrade python2-toolsUpgrade python38-pip-wheelUpgrade python2-funcsigsUpgrade python2-setuptoolsUpgrade python-pymongo-debuginfoUpgrade babelUpgrade python2-psycopg2-testsUpgrade python-nose-docsUpgrade python2-lxml-debuginfoUpgrade python38-idnaUpgrade python2-pytestUpgrade python38-Cython-debuginfoUpgrade python-cffi-debugsourceUpgrade python38-psutilUpgrade python38-debuginfoUpgrade python38-cryptography-debuginfoUpgrade python2-pytzUpgrade python2-libsUpgrade python2-requestsUpgrade python38-pipUpgrade python38-wheelUpgrade python-psycopg2-docUpgrade python2-wheelUpgrade python38-numpyUpgrade python2-pygmentsUpgrade python2-urllib3Upgrade python2-psycopg2-debugUpgrade python38-pytzUpgrade python38-markupsafeUpgrade python2-psycopg2-debuginfoUpgrade python2-virtualenvUpgrade python38-numpy-docUpgrade python2-pysocksUpgrade python2-coverage-debuginfoUpgrade python2-numpy-f2pyUpgrade python38-numpy-debuginfoUpgrade python38-pyyaml-debuginfoUpgrade python38-cffiUpgrade python38-markupsafe-debuginfoUpgrade python2-pyyaml-debuginfoUpgrade python2-backportsUpgrade python2-scipyUpgrade python2-wheel-wheelUpgrade python2-jinja2Upgrade python38-CythonUpgrade python2-docs-infoUpgrade python-coverage-debugsourceUpgrade python2-develUpgrade python38-testUpgrade python38-debugUpgrade python38-pycparserUpgrade python2-testUpgrade python2-pymongo-gridfsUpgrade python2-debuginfoUpgrade python38-sixUpgrade python2-pymongo-debuginfoUpgrade python2-CythonUpgrade python2-sixUpgrade python38-libsUpgrade PyYAML-debugsourceUpgrade python38-numpy-f2pyUpgrade python38-scipyUpgrade python2-setuptools_scmUpgrade python2-chardetUpgrade python2-psycopg2-debug-debuginfoUpgrade python38Upgrade python2-attrsUpgrade numpy-debugsourceUpgrade python2-pipUpgrade python2-numpyUpgrade python-pymongo-debugsourceUpgrade python2-pyUpgrade python-psutil-debugsourceUpgrade python38-asn1cryptoUpgrade python38-PyMySQLUpgrade python38-setuptools-wheelUpgrade python38-lxml-debuginfoUpgrade python38-psycopg2-testsUpgrade python2-markupsafeUpgrade python2Upgrade python38-babelUpgrade python2-pip-wheelUpgrade python-markupsafe-debugsource | May 21, 2021 | Dec 3, 2020 |
| Rocky_linux | — | Upgrade python-pymongo-debuginfoUpgrade Cython-debugsourceUpgrade python2-tkinterUpgrade python38-idleUpgrade python2-develUpgrade python2-debugUpgrade python2-pymongoUpgrade python38-develUpgrade python38-libsUpgrade python38-lxmlUpgrade python38-testUpgrade python38-numpy-f2pyUpgrade python38-psycopg2Upgrade python38-psycopg2-docUpgrade python2-psycopg2Upgrade python2-lxmlUpgrade python38-tkinterUpgrade python2-bson-debuginfoUpgrade python38-cffiUpgrade python2-pyyaml-debuginfoUpgrade python38-psycopg2-debuginfoUpgrade python3-lxmlUpgrade python38-cryptography-debuginfoUpgrade python2-scipy-debuginfoUpgrade python2-pymongo-debuginfoUpgrade python38-numpyUpgrade python2-psycopg2-debuginfoUpgrade python2-scipyUpgrade python38-psutilUpgrade python-lxml-debugsourceUpgrade python-markupsafe-debugsourceUpgrade python38-mod_wsgiUpgrade scipy-debugsourceUpgrade python-psycopg2-debugsourceUpgrade python38-cffi-debuginfoUpgrade python38-psutil-debuginfoUpgrade python2-toolsUpgrade python2-sqlalchemyUpgrade python2-coverageUpgrade python2-numpy-debuginfoUpgrade python38-cryptographyUpgrade python38-markupsafe-debuginfoUpgrade python-psycopg2-debuginfoUpgrade python2-pyyamlUpgrade python2-testUpgrade python38-debuginfoUpgrade python38-debugUpgrade python38-pyyaml-debuginfoUpgrade python2-psycopg2-debugUpgrade python38-numpy-debuginfoUpgrade python38-CythonUpgrade python2-coverage-debuginfoUpgrade python2-numpy-f2pyUpgrade python-cffi-debugsourceUpgrade python38-pyyamlUpgrade python2-CythonUpgrade python2-markupsafeUpgrade python38-psycopg2-testsUpgrade python38Upgrade python2Upgrade python38-debugsourceUpgrade python-psycopg2-docUpgrade python38-markupsafeUpgrade python2-Cython-debuginfoUpgrade python-psutil-debugsourceUpgrade python2-pymongo-gridfsUpgrade python2-psycopg2-debug-debuginfoUpgrade python2-debugsourceUpgrade python-cryptography-debugsourceUpgrade numpy-debugsourceUpgrade python38-scipyUpgrade python2-bsonUpgrade python2-debuginfoUpgrade python-coverage-debugsourceUpgrade python38-lxml-debuginfoUpgrade python2-psycopg2-testsUpgrade python2-backportsUpgrade PyYAML-debugsourceUpgrade python38-Cython-debuginfoUpgrade python2-numpyUpgrade python2-lxml-debuginfoUpgrade python2-libsUpgrade python38-scipy-debuginfoUpgrade python-pymongo-debugsourceUpgrade python3-lxml-debuginfo | Mar 12, 2024 | Dec 3, 2020 |
| Suse | — | Upgrade python3-lxml-develUpgrade python2-lxml-develUpgrade python2-lxmlUpgrade python-lxmlUpgrade python3-lxml | Mar 12, 2022 | Dec 3, 2020 |
| Ubuntu | — | Upgrade python-lxmlUpgrade python-lxml (Ubuntu Pro)Upgrade python3-lxmlUpgrade python3-lxml (Ubuntu Pro) | Dec 10, 2020 | Dec 3, 2020 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Dec 3, 2020 |
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