Djangoproject » Django : Security Vulnerabilities

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#	CVE ID	CWE ID	Vulnerability Type(s)	Publish Date	Update Date	Score	Gained Access Level	Access	Complexity	Authentication	Conf.	Integ.	Avail.
1	CVE-2021-31542	434	Dir. Trav.	2021-05-05	2021-05-13	5.0	None	Remote	Low	Not required	Partial	None	None
In Django 2.2 before 2.2.21, 3.1 before 3.1.9, and 3.2 before 3.2.1, MultiPartParser, UploadedFile, and FieldFile allowed directory traversal via uploaded files with suitably crafted file names.
2	CVE-2021-28658	22	Dir. Trav.	2021-04-06	2021-06-04	5.0	None	Remote	Low	Not required	Partial	None	None
In Django 2.2 before 2.2.20, 3.0 before 3.0.14, and 3.1 before 3.1.8, MultiPartParser allowed directory traversal via uploaded files with suitably crafted file names. Built-in upload handlers were not affected by this vulnerability.
3	CVE-2021-23336	444		2021-02-15	2021-06-14	4.0	None	Remote	High	Not required	None	Partial	Partial
The package python/cpython from 0 and before 3.6.13, from 3.7.0 and before 3.7.10, from 3.8.0 and before 3.8.8, from 3.9.0 and before 3.9.2 are vulnerable to Web Cache Poisoning via urllib.parse.parse_qsl and urllib.parse.parse_qs by using a vector called parameter cloaking. When the attacker can separate query parameters using a semicolon (;), they can cause a difference in the interpretation of the request between the proxy (running with default configuration) and the server. This can result in malicious requests being cached as completely safe ones, as the proxy would usually not see the semicolon as a separator, and therefore would not include it in a cache key of an unkeyed parameter.
4	CVE-2021-3281	22	Dir. Trav.	2021-02-02	2021-03-05	5.0	None	Remote	Low	Not required	None	Partial	None
In Django 2.2 before 2.2.18, 3.0 before 3.0.12, and 3.1 before 3.1.6, the django.utils.archive.extract method (used by "startapp --template" and "startproject --template") allows directory traversal via an archive with absolute paths or relative paths with dot segments.
5	CVE-2020-24584	276		2020-09-01	2021-01-20	5.0	None	Remote	Low	Not required	Partial	None	None
An issue was discovered in Django 2.2 before 2.2.16, 3.0 before 3.0.10, and 3.1 before 3.1.1 (when Python 3.7+ is used). The intermediate-level directories of the filesystem cache had the system's standard umask rather than 0o077.
6	CVE-2020-24583	276		2020-09-01	2021-01-20	5.0	None	Remote	Low	Not required	Partial	None	None
An issue was discovered in Django 2.2 before 2.2.16, 3.0 before 3.0.10, and 3.1 before 3.1.1 (when Python 3.7+ is used). FILE_UPLOAD_DIRECTORY_PERMISSIONS mode was not applied to intermediate-level directories created in the process of uploading files. It was also not applied to intermediate-level collected static directories when using the collectstatic management command.
7	CVE-2020-13596	79	XSS	2020-06-03	2021-01-20	4.3	None	Remote	Medium	Not required	None	Partial	None
An issue was discovered in Django 2.2 before 2.2.13 and 3.0 before 3.0.7. Query parameters generated by the Django admin ForeignKeyRawIdWidget were not properly URL encoded, leading to a possibility of an XSS attack.
8	CVE-2020-13254	295		2020-06-03	2021-01-20	4.3	None	Remote	Medium	Not required	Partial	None	None
An issue was discovered in Django 2.2 before 2.2.13 and 3.0 before 3.0.7. In cases where a memcached backend does not perform key validation, passing malformed cache keys could result in a key collision, and potential data leakage.
9	CVE-2020-9402	89	Sql Bypass	2020-03-05	2020-07-14	6.5	None	Remote	Low	???	Partial	Partial	Partial
Django 1.11 before 1.11.29, 2.2 before 2.2.11, and 3.0 before 3.0.4 allows SQL Injection if untrusted data is used as a tolerance parameter in GIS functions and aggregates on Oracle. By passing a suitably crafted tolerance to GIS functions and aggregates on Oracle, it was possible to break escaping and inject malicious SQL.
10	CVE-2020-7471	89	Sql Bypass	2020-02-03	2020-06-19	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
Django 1.11 before 1.11.28, 2.2 before 2.2.10, and 3.0 before 3.0.3 allows SQL Injection if untrusted data is used as a StringAgg delimiter (e.g., in Django applications that offer downloads of data as a series of rows with a user-specified column delimiter). By passing a suitably crafted delimiter to a contrib.postgres.aggregates.StringAgg instance, it was possible to break escaping and inject malicious SQL.
11	CVE-2019-19844	640		2019-12-18	2020-01-08	5.0	None	Remote	Low	Not required	None	Partial	None
Django before 1.11.27, 2.x before 2.2.9, and 3.x before 3.0.1 allows account takeover. A suitably crafted email address (that is equal to an existing user's email address after case transformation of Unicode characters) would allow an attacker to be sent a password reset token for the matched user account. (One mitigation in the new releases is to send password reset tokens only to the registered user email address.)
12	CVE-2019-19118	276		2019-12-02	2020-05-01	4.0	None	Remote	Low	???	None	Partial	None
Django 2.1 before 2.1.15 and 2.2 before 2.2.8 allows unintended model editing. A Django model admin displaying inline related models, where the user has view-only permissions to a parent model but edit permissions to the inline model, would be presented with an editing UI, allowing POST requests, for updating the inline model. Directly editing the view-only parent model was not possible, but the parent model's save() method was called, triggering potential side effects, and causing pre and post-save signal handlers to be invoked. (To resolve this, the Django admin is adjusted to require edit permissions on the parent model in order for inline models to be editable.)
13	CVE-2019-14235	674		2019-08-02	2020-08-24	5.0	None	Remote	Low	Not required	None	None	Partial
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 passed certain inputs, django.utils.encoding.uri_to_iri could lead to significant memory usage due to a recursion when repercent-encoding invalid UTF-8 octet sequences.
14	CVE-2019-14234	89	Sql	2019-08-09	2019-08-28	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
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. Due to an error in shallow key transformation, key and index lookups for django.contrib.postgres.fields.JSONField, and key lookups for django.contrib.postgres.fields.HStoreField, were subject to SQL injection. This could, for example, be exploited via crafted use of "OR 1=1" in a key or index name to return all records, using a suitably crafted dictionary, with dictionary expansion, as the **kwargs passed to the QuerySet.filter() function.
15	CVE-2019-14233	400		2019-08-02	2020-08-24	5.0	None	Remote	Low	Not required	None	None	Partial
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. Due to the behaviour of the underlying HTMLParser, django.utils.html.strip_tags would be extremely slow to evaluate certain inputs containing large sequences of nested incomplete HTML entities.
16	CVE-2019-14232	400		2019-08-02	2020-08-24	5.0	None	Remote	Low	Not required	None	None	Partial
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.
17	CVE-2019-12781	319		2019-07-01	2020-08-24	5.0	None	Remote	Low	Not required	Partial	None	None
An issue was discovered in Django 1.11 before 1.11.22, 2.1 before 2.1.10, and 2.2 before 2.2.3. An HTTP request is not redirected to HTTPS when the SECURE_PROXY_SSL_HEADER and SECURE_SSL_REDIRECT settings are used, and the proxy connects to Django via HTTPS. In other words, django.http.HttpRequest.scheme has incorrect behavior when a client uses HTTP.
18	CVE-2019-12308	79	XSS	2019-06-03	2019-06-12	4.3	None	Remote	Medium	Not required	None	Partial	None
An issue was discovered in Django 1.11 before 1.11.21, 2.1 before 2.1.9, and 2.2 before 2.2.2. The clickable Current URL value displayed by the AdminURLFieldWidget displays the provided value without validating it as a safe URL. Thus, an unvalidated value stored in the database, or a value provided as a URL query parameter payload, could result in an clickable JavaScript link.
19	CVE-2019-6975	770		2019-02-11	2020-08-24	5.0	None	Remote	Low	Not required	None	None	Partial
Django 1.11.x before 1.11.19, 2.0.x before 2.0.11, and 2.1.x before 2.1.6 allows Uncontrolled Memory Consumption via a malicious attacker-supplied value to the django.utils.numberformat.format() function.
20	CVE-2019-3498	20		2019-01-09	2019-04-23	4.3	None	Remote	Medium	Not required	None	Partial	None
In Django 1.11.x before 1.11.18, 2.0.x before 2.0.10, and 2.1.x before 2.1.5, an Improper Neutralization of Special Elements in Output Used by a Downstream Component issue exists in django.views.defaults.page_not_found(), leading to content spoofing (in a 404 error page) if a user fails to recognize that a crafted URL has malicious content.
21	CVE-2018-16984	522	Bypass	2018-10-02	2019-10-03	4.0	None	Remote	Low	???	Partial	None	None
An issue was discovered in Django 2.1 before 2.1.2, in which unprivileged users can read the password hashes of arbitrary accounts. The read-only password widget used by the Django Admin to display an obfuscated password hash was bypassed if a user has only the "view" permission (new in Django 2.1), resulting in display of the entire password hash to those users. This may result in a vulnerability for sites with legacy user accounts using insecure hashes.
22	CVE-2018-14574	601		2018-08-03	2019-03-01	5.8	None	Remote	Medium	Not required	Partial	Partial	None
django.middleware.common.CommonMiddleware in Django 1.11.x before 1.11.15 and 2.0.x before 2.0.8 has an Open Redirect.
23	CVE-2018-7537	185		2018-03-09	2019-02-28	5.0	None	Remote	Low	Not required	None	None	Partial
An issue was discovered in Django 2.0 before 2.0.3, 1.11 before 1.11.11, and 1.8 before 1.8.19. 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.
24	CVE-2018-7536	185		2018-03-09	2019-02-28	5.0	None	Remote	Low	Not required	None	None	Partial
An issue was discovered in Django 2.0 before 2.0.3, 1.11 before 1.11.11, and 1.8 before 1.8.19. The django.utils.html.urlize() function was extremely slow to evaluate certain inputs due to catastrophic backtracking vulnerabilities in two regular expressions (only one regular expression for Django 1.8.x). The urlize() function is used to implement the urlize and urlizetrunc template filters, which were thus vulnerable.
25	CVE-2018-6188	200	+Info	2018-02-05	2019-03-12	5.0	None	Remote	Low	Not required	Partial	None	None
django.contrib.auth.forms.AuthenticationForm in Django 2.0 before 2.0.2, and 1.11.8 and 1.11.9, allows remote attackers to obtain potentially sensitive information by leveraging data exposure from the confirm_login_allowed() method, as demonstrated by discovering whether a user account is inactive.
26	CVE-2017-12794	79	XSS	2017-09-07	2018-03-16	4.3	None	Remote	Medium	Not required	None	Partial	None
In Django 1.10.x before 1.10.8 and 1.11.x before 1.11.5, HTML autoescaping was disabled in a portion of the template for the technical 500 debug page. Given the right circumstances, this allowed a cross-site scripting attack. This vulnerability shouldn't affect most production sites since you shouldn't run with "DEBUG = True" (which makes this page accessible) in your production settings.
27	CVE-2017-7234	601		2017-04-04	2017-11-04	5.8	None	Remote	Medium	Not required	Partial	Partial	None
A maliciously crafted URL to a Django (1.10 before 1.10.7, 1.9 before 1.9.13, and 1.8 before 1.8.18) site using the ``django.views.static.serve()`` view could redirect to any other domain, aka an open redirect vulnerability.
28	CVE-2017-7233	601	XSS	2017-04-04	2018-10-17	5.8	None	Remote	Medium	Not required	Partial	Partial	None
Django 1.10 before 1.10.7, 1.9 before 1.9.13, and 1.8 before 1.8.18 relies on user input in some cases to redirect the user to an "on success" URL. The security check for these redirects (namely ``django.utils.http.is_safe_url()``) considered some numeric URLs "safe" when they shouldn't be, aka an open redirect vulnerability. Also, if a developer relies on ``is_safe_url()`` to provide safe redirect targets and puts such a URL into a link, they could suffer from an XSS attack.
29	CVE-2016-9014	264		2016-12-09	2017-11-04	6.8	None	Remote	Medium	Not required	Partial	Partial	Partial
Django before 1.8.x before 1.8.16, 1.9.x before 1.9.11, and 1.10.x before 1.10.3, when settings.DEBUG is True, allow remote attackers to conduct DNS rebinding attacks by leveraging failure to validate the HTTP Host header against settings.ALLOWED_HOSTS.
30	CVE-2016-9013	798		2016-12-09	2017-11-04	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
Django 1.8.x before 1.8.16, 1.9.x before 1.9.11, and 1.10.x before 1.10.3 use a hardcoded password for a temporary database user created when running tests with an Oracle database, which makes it easier for remote attackers to obtain access to the database server by leveraging failure to manually specify a password in the database settings TEST dictionary.
31	CVE-2016-7401	254	Bypass CSRF	2016-10-03	2018-01-05	5.0	None	Remote	Low	Not required	None	Partial	None
The cookie parsing code in Django before 1.8.15 and 1.9.x before 1.9.10, when used on a site with Google Analytics, allows remote attackers to bypass an intended CSRF protection mechanism by setting arbitrary cookies.
32	CVE-2016-6186	79	XSS	2016-08-05	2018-10-09	4.3	None	Remote	Medium	Not required	None	Partial	None
Cross-site scripting (XSS) vulnerability in the dismissChangeRelatedObjectPopup function in contrib/admin/static/admin/js/admin/RelatedObjectLookups.js in Django before 1.8.14, 1.9.x before 1.9.8, and 1.10.x before 1.10rc1 allows remote attackers to inject arbitrary web script or HTML via vectors involving unsafe usage of Element.innerHTML.
33	CVE-2016-2513	200	+Info	2016-04-08	2017-09-08	2.6	None	Remote	High	Not required	Partial	None	None
The password hasher in contrib/auth/hashers.py in Django before 1.8.10 and 1.9.x before 1.9.3 allows remote attackers to enumerate users via a timing attack involving login requests.
34	CVE-2016-2512	79	XSS	2016-04-08	2017-09-08	4.3	None	Remote	Medium	Not required	None	Partial	None
The utils.http.is_safe_url function in Django before 1.8.10 and 1.9.x before 1.9.3 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks or possibly conduct cross-site scripting (XSS) attacks via a URL containing basic authentication, as demonstrated by http://mysite.example.com\@attacker.com.
35	CVE-2016-2048	284	Bypass	2016-02-08	2016-11-28	6.0	None	Remote	Medium	???	Partial	Partial	Partial
Django 1.9.x before 1.9.2, when ModelAdmin.save_as is set to True, allows remote authenticated users to bypass intended access restrictions and create ModelAdmin objects via the "Save as New" option when editing objects and leveraging the "change" permission.
36	CVE-2015-8213	200	+Info	2015-12-07	2016-12-07	5.0	None	Remote	Low	Not required	Partial	None	None
The get_format function in utils/formats.py in Django before 1.7.x before 1.7.11, 1.8.x before 1.8.7, and 1.9.x before 1.9rc2 might allow remote attackers to obtain sensitive application secrets via a settings key in place of a date/time format setting, as demonstrated by SECRET_KEY.
37	CVE-2015-5964	399	DoS	2015-08-24	2016-12-24	5.0	None	Remote	Low	Not required	None	None	Partial
The (1) contrib.sessions.backends.base.SessionBase.flush and (2) cache_db.SessionStore.flush functions in Django 1.7.x before 1.7.10, 1.4.x before 1.4.22, and possibly other versions create empty sessions in certain circumstances, which allows remote attackers to cause a denial of service (session store consumption) via unspecified vectors.
38	CVE-2015-5963	399	DoS	2015-08-24	2017-10-03	5.0	None	Remote	Low	Not required	None	None	Partial
contrib.sessions.middleware.SessionMiddleware in Django 1.8.x before 1.8.4, 1.7.x before 1.7.10, 1.4.x before 1.4.22, and possibly other versions allows remote attackers to cause a denial of service (session store consumption or session record removal) via a large number of requests to contrib.auth.views.logout, which triggers the creation of an empty session record.
39	CVE-2015-5145	399	DoS	2015-07-14	2017-09-22	7.8	None	Remote	Low	Not required	None	None	Complete
validators.URLValidator in Django 1.8.x before 1.8.3 allows remote attackers to cause a denial of service (CPU consumption) via unspecified vectors.
40	CVE-2015-5144	20	Http R.Spl.	2015-07-14	2017-09-22	4.3	None	Remote	Medium	Not required	None	Partial	None
Django before 1.4.21, 1.5.x through 1.6.x, 1.7.x before 1.7.9, and 1.8.x before 1.8.3 uses an incorrect regular expression, which allows remote attackers to inject arbitrary headers and conduct HTTP response splitting attacks via a newline character in an (1) email message to the EmailValidator, a (2) URL to the URLValidator, or unspecified vectors to the (3) validate_ipv4_address or (4) validate_slug validator.
41	CVE-2015-5143	399	DoS	2015-07-14	2017-09-22	7.8	None	Remote	Low	Not required	None	None	Complete
The session backends in Django before 1.4.21, 1.5.x through 1.6.x, 1.7.x before 1.7.9, and 1.8.x before 1.8.3 allows remote attackers to cause a denial of service (session store consumption) via multiple requests with unique session keys.
42	CVE-2015-3982			2015-06-02	2016-12-06	5.0	None	Remote	Low	Not required	None	Partial	None
The session.flush function in the cached_db backend in Django 1.8.x before 1.8.2 does not properly flush the session, which allows remote attackers to hijack user sessions via an empty string in the session key.
43	CVE-2015-2317	79	XSS	2015-03-25	2018-10-30	4.3	None	Remote	Medium	Not required	None	Partial	None
The utils.http.is_safe_url function in Django before 1.4.20, 1.5.x, 1.6.x before 1.6.11, 1.7.x before 1.7.7, and 1.8.x before 1.8c1 does not properly validate URLs, which allows remote attackers to conduct cross-site scripting (XSS) attacks via a control character in a URL, as demonstrated by a \x08javascript: URL.
44	CVE-2015-2316	399	DoS	2015-03-25	2018-10-30	5.0	None	Remote	Low	Not required	None	None	Partial
The utils.html.strip_tags function in Django 1.6.x before 1.6.11, 1.7.x before 1.7.7, and 1.8.x before 1.8c1, when using certain versions of Python, allows remote attackers to cause a denial of service (infinite loop) by increasing the length of the input string.
45	CVE-2015-2241	79	XSS	2015-03-12	2016-12-03	4.3	None	Remote	Medium	Not required	None	Partial	None
Cross-site scripting (XSS) vulnerability in the contents function in admin/helpers.py in Django before 1.7.6 and 1.8 before 1.8b2 allows remote attackers to inject arbitrary web script or HTML via a model attribute in ModelAdmin.readonly_fields, as demonstrated by a @property.
46	CVE-2015-0222	17	DoS	2015-01-16	2016-12-22	5.0	None	Remote	Low	Not required	None	None	Partial
ModelMultipleChoiceField in Django 1.6.x before 1.6.10 and 1.7.x before 1.7.3, when show_hidden_initial is set to True, allows remote attackers to cause a denial of service by submitting duplicate values, which triggers a large number of SQL queries.
47	CVE-2015-0221	399	DoS	2015-01-16	2016-12-22	5.0	None	Remote	Low	Not required	None	None	Partial
The django.views.static.serve view in Django before 1.4.18, 1.6.x before 1.6.10, and 1.7.x before 1.7.3 reads files an entire line at a time, which allows remote attackers to cause a denial of service (memory consumption) via a long line in a file.
48	CVE-2015-0220	79	XSS	2015-01-16	2016-12-22	4.3	None	Remote	Medium	Not required	None	Partial	None
The django.util.http.is_safe_url function in Django before 1.4.18, 1.6.x before 1.6.10, and 1.7.x before 1.7.3 does not properly handle leading whitespaces, which allows remote attackers to conduct cross-site scripting (XSS) attacks via a crafted URL, related to redirect URLs, as demonstrated by a "\njavascript:" URL.
49	CVE-2015-0219	17		2015-01-16	2016-12-22	5.0	None	Remote	Low	Not required	None	Partial	None
Django before 1.4.18, 1.6.x before 1.6.10, and 1.7.x before 1.7.3 allows remote attackers to spoof WSGI headers by using an _ (underscore) character instead of a - (dash) character in an HTTP header, as demonstrated by an X-Auth_User header.
50	CVE-2014-3730	20		2014-05-16	2018-10-30	4.3	None	Remote	Medium	Not required	None	Partial	None
The django.util.http.is_safe_url function in Django 1.4 before 1.4.13, 1.5 before 1.5.8, 1.6 before 1.6.5, and 1.7 before 1.7b4 does not properly validate URLs, which allows remote attackers to conduct open redirect attacks via a malformed URL, as demonstrated by "http:\\\djangoproject.com."

Total number of vulnerabilities : 79 Page : 1 (This Page)2