Vulnerabilities (CVE)

Filtered by vendor Djangoproject Subscribe
Filtered by product Django
Total 103 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-43665 2 Djangoproject, Fedoraproject 2 Django, Fedora 2024-05-01 N/A 7.5 HIGH
In Django 3.2 before 3.2.22, 4.1 before 4.1.12, and 4.2 before 4.2.6, the django.utils.text.Truncator chars() and words() methods (when used with html=True) are subject to a potential DoS (denial of service) attack via certain inputs with very long, potentially malformed HTML text. The chars() and words() methods are used to implement the truncatechars_html and truncatewords_html template filters, which are thus also vulnerable. NOTE: this issue exists because of an incomplete fix for CVE-2019-14232.
CVE-2019-14232 2 Djangoproject, Opensuse 2 Django, Leap 2024-05-01 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Django 1.11.x before 1.11.23, 2.1.x before 2.1.11, and 2.2.x before 2.2.4. If django.utils.text.Truncator's chars() and words() methods were passed the html=True argument, they were extremely slow to evaluate certain inputs due to a catastrophic backtracking vulnerability in a regular expression. The chars() and words() methods are used to implement the truncatechars_html and truncatewords_html template filters, which were thus vulnerable.
CVE-2024-24680 1 Djangoproject 1 Django 2024-04-20 N/A 7.5 HIGH
An issue was discovered in Django 3.2 before 3.2.24, 4.2 before 4.2.10, and Django 5.0 before 5.0.2. The intcomma template filter was subject to a potential denial-of-service attack when used with very long strings.
CVE-2023-41164 2 Djangoproject, Fedoraproject 2 Django, Fedora 2024-04-20 N/A 7.5 HIGH
In Django 3.2 before 3.2.21, 4.1 before 4.1.11, and 4.2 before 4.2.5, django.utils.encoding.uri_to_iri() is subject to a potential DoS (denial of service) attack via certain inputs with a very large number of Unicode characters.
CVE-2023-36053 2 Debian, Djangoproject 2 Debian Linux, Django 2024-04-20 N/A 7.5 HIGH
In Django 3.2 before 3.2.20, 4 before 4.1.10, and 4.2 before 4.2.3, EmailValidator and URLValidator are subject to a potential ReDoS (regular expression denial of service) attack via a very large number of domain name labels of emails and URLs.
CVE-2023-46695 1 Djangoproject 1 Django 2024-02-05 N/A 7.5 HIGH
An issue was discovered in Django 3.2 before 3.2.23, 4.1 before 4.1.13, and 4.2 before 4.2.7. The NFKC normalization is slow on Windows. As a consequence, django.contrib.auth.forms.UsernameField is subject to a potential DoS (denial of service) attack via certain inputs with a very large number of Unicode characters.
CVE-2023-31047 2 Djangoproject, Fedoraproject 2 Django, Fedora 2024-02-04 N/A 9.8 CRITICAL
In Django 3.2 before 3.2.19, 4.x before 4.1.9, and 4.2 before 4.2.1, it was possible to bypass validation when using one form field to upload multiple files. This multiple upload has never been supported by forms.FileField or forms.ImageField (only the last uploaded file was validated). However, Django's "Uploading multiple files" documentation suggested otherwise.
CVE-2023-23969 2 Debian, Djangoproject 2 Debian Linux, Django 2024-02-04 N/A 7.5 HIGH
In Django 3.2 before 3.2.17, 4.0 before 4.0.9, and 4.1 before 4.1.6, the parsed values of Accept-Language headers are cached in order to avoid repetitive parsing. This leads to a potential denial-of-service vector via excessive memory usage if the raw value of Accept-Language headers is very large.
CVE-2023-24580 2 Debian, Djangoproject 2 Debian Linux, Django 2024-02-04 N/A 7.5 HIGH
An issue was discovered in the Multipart Request Parser in Django 3.2 before 3.2.18, 4.0 before 4.0.10, and 4.1 before 4.1.7. Passing certain inputs (e.g., an excessive number of parts) to multipart forms could result in too many open files or memory exhaustion, and provided a potential vector for a denial-of-service attack.
CVE-2022-34265 1 Djangoproject 1 Django 2024-02-04 7.5 HIGH 9.8 CRITICAL
An issue was discovered in Django 3.2 before 3.2.14 and 4.0 before 4.0.6. The Trunc() and Extract() database functions are subject to SQL injection if untrusted data is used as a kind/lookup_name value. Applications that constrain the lookup name and kind choice to a known safe list are unaffected.
CVE-2022-41323 1 Djangoproject 1 Django 2024-02-04 N/A 7.5 HIGH
In Django 3.2 before 3.2.16, 4.0 before 4.0.8, and 4.1 before 4.1.2, internationalized URLs were subject to a potential denial of service attack via the locale parameter, which is treated as a regular expression.
CVE-2022-36359 2 Debian, Djangoproject 2 Debian Linux, Django 2024-02-04 N/A 8.8 HIGH
An issue was discovered in the HTTP FileResponse class in Django 3.2 before 3.2.15 and 4.0 before 4.0.7. An application is vulnerable to a reflected file download (RFD) attack that sets the Content-Disposition header of a FileResponse when the filename is derived from user-supplied input.
CVE-2022-28346 2 Debian, Djangoproject 2 Debian Linux, Django 2024-02-04 7.5 HIGH 9.8 CRITICAL
An issue was discovered in Django 2.2 before 2.2.28, 3.2 before 3.2.13, and 4.0 before 4.0.4. QuerySet.annotate(), aggregate(), and extra() methods are subject to SQL injection in column aliases via a crafted dictionary (with dictionary expansion) as the passed **kwargs.
CVE-2022-28347 2 Debian, Djangoproject 2 Debian Linux, Django 2024-02-04 7.5 HIGH 9.8 CRITICAL
A SQL injection issue was discovered in QuerySet.explain() in Django 2.2 before 2.2.28, 3.2 before 3.2.13, and 4.0 before 4.0.4. This occurs by passing a crafted dictionary (with dictionary expansion) as the **options argument, and placing the injection payload in an option name.
CVE-2021-45115 2 Djangoproject, Fedoraproject 2 Django, Fedora 2024-02-04 5.0 MEDIUM 7.5 HIGH
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-2021-45452 2 Djangoproject, Fedoraproject 2 Django, Fedora 2024-02-04 5.0 MEDIUM 5.3 MEDIUM
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-2022-23833 3 Debian, Djangoproject, Fedoraproject 3 Debian Linux, Django, Fedora 2024-02-04 5.0 MEDIUM 7.5 HIGH
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-2022-22818 3 Debian, Djangoproject, Fedoraproject 3 Debian Linux, Django, Fedora 2024-02-04 4.3 MEDIUM 6.1 MEDIUM
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-2021-45116 2 Djangoproject, Fedoraproject 2 Django, Fedora 2024-02-04 5.0 MEDIUM 7.5 HIGH
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-2021-44420 5 Canonical, Debian, Djangoproject and 2 more 5 Ubuntu Linux, Debian Linux, Django and 2 more 2024-02-04 7.5 HIGH 7.3 HIGH
In Django 2.2 before 2.2.25, 3.1 before 3.1.14, and 3.2 before 3.2.10, HTTP requests for URLs with trailing newlines could bypass upstream access control based on URL paths.