Vulnerabilities > CVE-2008-3909 - Cross-Site Request Forgery (CSRF) vulnerability in Django Project Django 0.91/0.95/0.96
Attack vector
NETWORK Attack complexity
MEDIUM Privileges required
NONE Confidentiality impact
NONE Integrity impact
PARTIAL Availability impact
PARTIAL Summary
The administration application in Django 0.91, 0.95, and 0.96 stores unauthenticated HTTP POST requests and processes them after successful authentication occurs, which allows remote attackers to conduct cross-site request forgery (CSRF) attacks and delete or modify data via unspecified requests.
Vulnerable Configurations
Part | Description | Count |
---|---|---|
Application | 3 |
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- JSON Hijacking (aka JavaScript Hijacking) An attacker targets a system that uses JavaScript Object Notation (JSON) as a transport mechanism between the client and the server (common in Web 2.0 systems using AJAX) to steal possibly confidential information transmitted from the server back to the client inside the JSON object by taking advantage of the loophole in the browser's Same Origin Policy that does not prohibit JavaScript from one website to be included and executed in the context of another website. An attacker gets the victim to visit his or her malicious page that contains a script tag whose source points to the vulnerable system with a URL that requests a response from the server containing a JSON object with possibly confidential information. The malicious page also contains malicious code to capture the JSON object returned by the server before any other processing on it can take place, typically by overriding the JavaScript function used to create new objects. This hook allows the malicious code to get access to the creation of each object and transmit the possibly sensitive contents of the captured JSON object to the attackers' server. There is nothing in the browser's security model to prevent the attackers' malicious JavaScript code (originating from attacker's domain) to set up an environment (as described above) to intercept a JSON object response (coming from the vulnerable target system's domain), read its contents and transmit to the attackers' controlled site. The same origin policy protects the domain object model (DOM), but not the JSON.
- Cross-Domain Search Timing An attacker initiates cross domain HTTP / GET requests and times the server responses. The timing of these responses may leak important information on what is happening on the server. Browser's same origin policy prevents the attacker from directly reading the server responses (in the absence of any other weaknesses), but does not prevent the attacker from timing the responses to requests that the attacker issued cross domain. For GET requests an attacker could for instance leverage the "img" tag in conjunction with "onload() / onerror()" javascript events. For the POST requests, an attacker could leverage the "iframe" element and leverage the "onload()" event. There is nothing in the current browser security model that prevents an attacker to use these methods to time responses to the attackers' cross domain requests. The timing for these responses leaks information. For instance, if a victim has an active session with their online e-mail account, an attacker could issue search requests in the victim's mailbox. While the attacker is not able to view the responses, based on the timings of the responses, the attacker could ask yes / no questions as to the content of victim's e-mails, who the victim e-mailed, when, etc. This is but one example; There are other scenarios where an attacker could infer potentially sensitive information from cross domain requests by timing the responses while asking the right questions that leak information.
- Cross Site Identification An attacker harvests identifying information about a victim via an active session that the victim's browser has with a social networking site. A victim may have the social networking site open in one tab or perhaps is simply using the "remember me" feature to keep his or her session with the social networking site active. An attacker induces a payload to execute in the victim's browser that transparently to the victim initiates a request to the social networking site (e.g., via available social network site APIs) to retrieve identifying information about a victim. While some of this information may be public, the attacker is able to harvest this information in context and may use it for further attacks on the user (e.g., spear phishing). In one example of an attack, an attacker may post a malicious posting that contains an image with an embedded link. The link actually requests identifying information from the social networking site. A victim who views the malicious posting in his or her browser will have sent identifying information to the attacker, as long as the victim had an active session with the social networking site. There are many other ways in which the attacker may get the payload to execute in the victim's browser mainly by finding a way to hide it in some reputable site that the victim visits. The attacker could also send the link to the victim in an e-mail and trick the victim into clicking on the link. This attack is basically a cross site request forgery attack with two main differences. First, there is no action that is performed on behalf of the user aside from harvesting information. So standard CSRF protection may not work in this situation. Second, what is important in this attack pattern is the nature of the data being harvested, which is identifying information that can be obtained and used in context. This real time harvesting of identifying information can be used as a prelude for launching real time targeted social engineering attacks on the victim.
- Cross Site Request Forgery (aka Session Riding) An attacker crafts malicious web links and distributes them (via web pages, email, etc.), typically in a targeted manner, hoping to induce users to click on the link and execute the malicious action against some third-party application. If successful, the action embedded in the malicious link will be processed and accepted by the targeted application with the users' privilege level. This type of attack leverages the persistence and implicit trust placed in user session cookies by many web applications today. In such an architecture, once the user authenticates to an application and a session cookie is created on the user's system, all following transactions for that session are authenticated using that cookie including potential actions initiated by an attacker and simply "riding" the existing session cookie.
Nessus
NASL family Fedora Local Security Checks NASL id FEDORA_2008-7672.NASL description Update to upstream version 0.96.3 that fixes cross-site request forgery (CSRF) issue that may occur after user re-authentication after expiration of current session: http://www.djangoproject.com/weblog/2008/sep/02/security/ This issue also affected deployments with Django last seen 2020-06-01 modified 2020-06-02 plugin id 34142 published 2008-09-10 reporter This script is Copyright (C) 2008-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/34142 title Fedora 9 : Django-0.96.3-1.fc9 (2008-7672) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Fedora Security Advisory 2008-7672. # include("compat.inc"); if (description) { script_id(34142); script_version ("1.14"); script_cvs_date("Date: 2019/08/02 13:32:28"); script_cve_id("CVE-2008-3909"); script_xref(name:"FEDORA", value:"2008-7672"); script_name(english:"Fedora 9 : Django-0.96.3-1.fc9 (2008-7672)"); script_summary(english:"Checks rpm output for the updated package."); script_set_attribute( attribute:"synopsis", value:"The remote Fedora host is missing a security update." ); script_set_attribute( attribute:"description", value: "Update to upstream version 0.96.3 that fixes cross-site request forgery (CSRF) issue that may occur after user re-authentication after expiration of current session: http://www.djangoproject.com/weblog/2008/sep/02/security/ This issue also affected deployments with Django's bundled CSRF-protection module activated. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues." ); # http://www.djangoproject.com/weblog/2008/sep/02/security/ script_set_attribute( attribute:"see_also", value:"https://www.djangoproject.com/weblog/2008/sep/02/security/" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=460966" ); # https://lists.fedoraproject.org/pipermail/package-announce/2008-September/013662.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?94914d54" ); script_set_attribute( attribute:"solution", value:"Update the affected Django package." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:P"); script_cwe_id(352); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:Django"); script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:9"); script_set_attribute(attribute:"patch_publication_date", value:"2008/09/05"); script_set_attribute(attribute:"plugin_publication_date", value:"2008/09/10"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2008-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Fedora Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/RedHat/release"); if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora"); os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora"); os_ver = os_ver[1]; if (! ereg(pattern:"^9([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 9.x", "Fedora " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu); flag = 0; if (rpm_check(release:"FC9", reference:"Django-0.96.3-1.fc9")) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get()); else security_warning(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "Django"); }
NASL family Mandriva Local Security Checks NASL id MANDRIVA_MDVSA-2008-185.NASL description A cross-site request forgery vulnerability was discovered in Django that, if exploited, could be used to perform unrequested deletion or modification of data. Updated versions of Django will now discard posts from users whose sessions have expired, so data will need to be re-entered in these cases (CVE-2008-3909). The versions of Django shipping with Mandriva Linux have been updated to the latest patched versions that include the fix for this issue. In addition, they provide other bug fixes. last seen 2020-06-01 modified 2020-06-02 plugin id 37030 published 2009-04-23 reporter This script is Copyright (C) 2009-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/37030 title Mandriva Linux Security Advisory : python-django (MDVSA-2008:185) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Mandriva Linux Security Advisory MDVSA-2008:185. # The text itself is copyright (C) Mandriva S.A. # include("compat.inc"); if (description) { script_id(37030); script_version ("1.12"); script_cvs_date("Date: 2019/08/02 13:32:50"); script_cve_id("CVE-2008-3909"); script_xref(name:"MDVSA", value:"2008:185"); script_name(english:"Mandriva Linux Security Advisory : python-django (MDVSA-2008:185)"); script_summary(english:"Checks rpm output for the updated package"); script_set_attribute( attribute:"synopsis", value:"The remote Mandriva Linux host is missing a security update." ); script_set_attribute( attribute:"description", value: "A cross-site request forgery vulnerability was discovered in Django that, if exploited, could be used to perform unrequested deletion or modification of data. Updated versions of Django will now discard posts from users whose sessions have expired, so data will need to be re-entered in these cases (CVE-2008-3909). The versions of Django shipping with Mandriva Linux have been updated to the latest patched versions that include the fix for this issue. In addition, they provide other bug fixes." ); script_set_attribute( attribute:"see_also", value:"http://www.djangoproject.com/weblog/2008/sep/02/security/" ); script_set_attribute( attribute:"solution", value:"Update the affected python-django package." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:P"); script_cwe_id(352); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:python-django"); script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2007.1"); script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2008.0"); script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2008.1"); script_set_attribute(attribute:"patch_publication_date", value:"2008/09/03"); script_set_attribute(attribute:"plugin_publication_date", value:"2009/04/23"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2009-2019 Tenable Network Security, Inc."); script_family(english:"Mandriva Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/Mandrake/release", "Host/Mandrake/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/Mandrake/release")) audit(AUDIT_OS_NOT, "Mandriva / Mandake Linux"); if (!get_kb_item("Host/Mandrake/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if (cpu !~ "^(amd64|i[3-6]86|x86_64)$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Mandriva / Mandrake Linux", cpu); flag = 0; if (rpm_check(release:"MDK2007.1", reference:"python-django-0.95.4-0.1mdv2007.1", yank:"mdv")) flag++; if (rpm_check(release:"MDK2008.0", reference:"python-django-0.96.3-0.1mdv2008.0", yank:"mdv")) flag++; if (rpm_check(release:"MDK2008.1", reference:"python-django-0.96.3-0.1mdv2008.1", yank:"mdv")) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get()); else security_warning(0); exit(0); } else audit(AUDIT_HOST_NOT, "affected");
NASL family Debian Local Security Checks NASL id DEBIAN_DSA-1640.NASL description Simon Willison discovered that in Django, a Python web framework, the feature to retain HTTP POST data during user reauthentication allowed a remote attacker to perform unauthorized modification of data through cross site request forgery. This is possible regardless of the Django plugin to prevent cross site request forgery being enabled. The Common Vulnerabilities and Exposures project identifies this issue as CVE-2008-3909. In this update the affected feature is disabled; this is in accordance with upstream last seen 2020-06-01 modified 2020-06-02 plugin id 34253 published 2008-09-23 reporter This script is Copyright (C) 2008-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/34253 title Debian DSA-1640-1 : python-django - several vulnerabilities code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Debian Security Advisory DSA-1640. The text # itself is copyright (C) Software in the Public Interest, Inc. # include("compat.inc"); if (description) { script_id(34253); script_version("1.16"); script_cvs_date("Date: 2019/08/02 13:32:21"); script_cve_id("CVE-2007-5712", "CVE-2008-3909"); script_bugtraq_id(26227, 29209); script_xref(name:"DSA", value:"1640"); script_name(english:"Debian DSA-1640-1 : python-django - several vulnerabilities"); script_summary(english:"Checks dpkg output for the updated package"); script_set_attribute( attribute:"synopsis", value:"The remote Debian host is missing a security-related update." ); script_set_attribute( attribute:"description", value: "Simon Willison discovered that in Django, a Python web framework, the feature to retain HTTP POST data during user reauthentication allowed a remote attacker to perform unauthorized modification of data through cross site request forgery. This is possible regardless of the Django plugin to prevent cross site request forgery being enabled. The Common Vulnerabilities and Exposures project identifies this issue as CVE-2008-3909. In this update the affected feature is disabled; this is in accordance with upstream's preferred solution for this situation. This update takes the opportunity to also include a relatively minor denial of service attack in the internationalisation framework, known as CVE-2007-5712." ); script_set_attribute( attribute:"see_also", value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=497765" ); script_set_attribute( attribute:"see_also", value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=448838" ); script_set_attribute( attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2008-3909" ); script_set_attribute( attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2007-5712" ); script_set_attribute( attribute:"see_also", value:"https://www.debian.org/security/2008/dsa-1640" ); script_set_attribute( attribute:"solution", value: "Upgrade the python-django package. For the stable distribution (etch), these problems have been fixed in version 0.95.1-1etch2." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:P"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"exploit_available", value:"false"); script_cwe_id(352, 399); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python-django"); script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:4.0"); script_set_attribute(attribute:"patch_publication_date", value:"2008/09/20"); script_set_attribute(attribute:"plugin_publication_date", value:"2008/09/23"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2008-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Debian Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l"); exit(0); } include("audit.inc"); include("debian_package.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian"); if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING); flag = 0; if (deb_check(release:"4.0", prefix:"python-django", reference:"0.95.1-1etch2")) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get()); else security_warning(0); exit(0); } else audit(AUDIT_HOST_NOT, "affected");
NASL family Fedora Local Security Checks NASL id FEDORA_2008-7288.NASL description Update to upstream version 0.96.3 that fixes cross-site request forgery (CSRF) issue that may occur after user re-authentication after expiration of current session: http://www.djangoproject.com/weblog/2008/sep/02/security/ This issue also affected deployments with Django last seen 2020-06-01 modified 2020-06-02 plugin id 34125 published 2008-09-10 reporter This script is Copyright (C) 2008-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/34125 title Fedora 8 : Django-0.96.3-1.fc8 (2008-7288) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Fedora Security Advisory 2008-7288. # include("compat.inc"); if (description) { script_id(34125); script_version ("1.12"); script_cvs_date("Date: 2019/08/02 13:32:28"); script_cve_id("CVE-2008-3909"); script_xref(name:"FEDORA", value:"2008-7288"); script_name(english:"Fedora 8 : Django-0.96.3-1.fc8 (2008-7288)"); script_summary(english:"Checks rpm output for the updated package."); script_set_attribute( attribute:"synopsis", value:"The remote Fedora host is missing a security update." ); script_set_attribute( attribute:"description", value: "Update to upstream version 0.96.3 that fixes cross-site request forgery (CSRF) issue that may occur after user re-authentication after expiration of current session: http://www.djangoproject.com/weblog/2008/sep/02/security/ This issue also affected deployments with Django's bundled CSRF-protection module activated. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues." ); # http://www.djangoproject.com/weblog/2008/sep/02/security/ script_set_attribute( attribute:"see_also", value:"https://www.djangoproject.com/weblog/2008/sep/02/security/" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=460966" ); # https://lists.fedoraproject.org/pipermail/package-announce/2008-September/013622.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?152f09c4" ); script_set_attribute( attribute:"solution", value:"Update the affected Django package." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:P"); script_cwe_id(352); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:Django"); script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:8"); script_set_attribute(attribute:"patch_publication_date", value:"2008/09/05"); script_set_attribute(attribute:"plugin_publication_date", value:"2008/09/10"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2008-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Fedora Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/RedHat/release"); if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora"); os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora"); os_ver = os_ver[1]; if (! ereg(pattern:"^8([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 8.x", "Fedora " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu); flag = 0; if (rpm_check(release:"FC8", reference:"Django-0.96.3-1.fc8")) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get()); else security_warning(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "Django"); }
References
- http://osvdb.org/47906
- http://secunia.com/advisories/31837
- http://secunia.com/advisories/31961
- http://www.debian.org/security/2008/dsa-1640
- http://www.djangoproject.com/weblog/2008/sep/02/security/
- http://www.openwall.com/lists/oss-security/2008/09/03/4
- http://www.vupen.com/english/advisories/2008/2533
- https://bugzilla.redhat.com/show_bug.cgi?id=460966
- https://www.redhat.com/archives/fedora-package-announce/2008-September/msg00091.html
- https://www.redhat.com/archives/fedora-package-announce/2008-September/msg00131.html