An update for python-django is now available for openEuler-22.03-LTS Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2022-2055 Final 1.0 1.0 2022-11-11 Initial 2022-11-11 2022-11-11 openEuler SA Tool V1.0 2022-11-11 python-django security update An update for python-django is now available for openEuler-22.03-LTS. Security Fix(es): An issue was discovered in Django 2.2 before 2.2.26, 3.2 before 3.2.11, and 4.0 before 4.0.1. UserAttributeSimilarityValidator incurred significant overhead in evaluating a submitted password that was artificially large in relation to the comparison values. In a situation where access to user registration was unrestricted, this provided a potential vector for a denial-of-service attack.(CVE-2021-45115) An issue was discovered in Django 2.2 before 2.2.26, 3.2 before 3.2.11, and 4.0 before 4.0.1. Due to leveraging the Django Template Language's variable resolution logic, the dictsort template filter was potentially vulnerable to information disclosure, or an unintended method call, if passed a suitably crafted key.(CVE-2021-45116) Storage.save in Django 2.2 before 2.2.26, 3.2 before 3.2.11, and 4.0 before 4.0.1 allows directory traversal if crafted filenames are directly passed to it.(CVE-2021-45452) The {% debug %} template tag in Django 2.2 before 2.2.27, 3.2 before 3.2.12, and 4.0 before 4.0.2 does not properly encode the current context. This may lead to XSS.(CVE-2022-22818) An issue was discovered in MultiPartParser in Django 2.2 before 2.2.27, 3.2 before 3.2.12, and 4.0 before 4.0.2. Passing certain inputs to multipart forms could result in an infinite loop when parsing files.(CVE-2022-23833) An update for python-django is now available for openEuler-22.03-LTS. openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. High python-django https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2055 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-45115 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-45116 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-45452 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-22818 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-23833 https://nvd.nist.gov/vuln/detail/CVE-2021-45115 https://nvd.nist.gov/vuln/detail/CVE-2021-45116 https://nvd.nist.gov/vuln/detail/CVE-2021-45452 https://nvd.nist.gov/vuln/detail/CVE-2022-22818 https://nvd.nist.gov/vuln/detail/CVE-2022-23833 openEuler-22.03-LTS python3-Django-2.2.27-2.oe2203.noarch.rpm python-django-help-2.2.27-2.oe2203.noarch.rpm python-django-2.2.27-2.oe2203.src.rpm An issue was discovered in Django 2.2 before 2.2.26, 3.2 before 3.2.11, and 4.0 before 4.0.1. UserAttributeSimilarityValidator incurred significant overhead in evaluating a submitted password that was artificially large in relation to the comparison values. In a situation where access to user registration was unrestricted, this provided a potential vector for a denial-of-service attack. 2022-11-11 CVE-2021-45115 openEuler-22.03-LTS High 7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H python-django security update 2022-11-11 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2055 An issue was discovered in Django 2.2 before 2.2.26, 3.2 before 3.2.11, and 4.0 before 4.0.1. Due to leveraging the Django Template Language s variable resolution logic, the dictsort template filter was potentially vulnerable to information disclosure, or an unintended method call, if passed a suitably crafted key. 2022-11-11 CVE-2021-45116 openEuler-22.03-LTS High 7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N python-django security update 2022-11-11 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2055 Storage.save in Django 2.2 before 2.2.26, 3.2 before 3.2.11, and 4.0 before 4.0.1 allows directory traversal if crafted filenames are directly passed to it. 2022-11-11 CVE-2021-45452 openEuler-22.03-LTS Medium 5.3 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N python-django security update 2022-11-11 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2055 The {% debug %} template tag in Django 2.2 before 2.2.27, 3.2 before 3.2.12, and 4.0 before 4.0.2 does not properly encode the current context. This may lead to XSS. 2022-11-11 CVE-2022-22818 openEuler-22.03-LTS Medium 6.1 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N python-django security update 2022-11-11 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2055 An issue was discovered in MultiPartParser in Django 2.2 before 2.2.27, 3.2 before 3.2.12, and 4.0 before 4.0.2. Passing certain inputs to multipart forms could result in an infinite loop when parsing files. 2022-11-11 CVE-2022-23833 openEuler-22.03-LTS High 7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H python-django security update 2022-11-11 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2055