gsd-2016-2512
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
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.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2016-2512", "description": "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.", "id": "GSD-2016-2512", "references": [ "https://www.suse.com/security/cve/CVE-2016-2512.html", "https://www.debian.org/security/2016/dsa-3544", "https://access.redhat.com/errata/RHSA-2016:0506", "https://access.redhat.com/errata/RHSA-2016:0505", "https://access.redhat.com/errata/RHSA-2016:0504", "https://access.redhat.com/errata/RHSA-2016:0503", "https://access.redhat.com/errata/RHSA-2016:0502", "https://ubuntu.com/security/CVE-2016-2512", "https://advisories.mageia.org/CVE-2016-2512.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2016-2512" ], "details": "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.", "id": "GSD-2016-2512", "modified": "2023-12-13T01:21:19.895287Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2016-2512", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "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." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "RHSA-2016:0506", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2016-0506.html" }, { "name": "1035152", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1035152" }, { "name": "83879", "refsource": "BID", "url": "http://www.securityfocus.com/bid/83879" }, { "name": "RHSA-2016:0504", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2016-0504.html" }, { "name": "DSA-3544", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2016/dsa-3544" }, { "name": "RHSA-2016:0502", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2016-0502.html" }, { "name": "USN-2915-3", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2915-3" }, { "name": "http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html", "refsource": "CONFIRM", "url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html" }, { "name": "USN-2915-2", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2915-2" }, { "name": "RHSA-2016:0505", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2016-0505.html" }, { "name": "USN-2915-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2915-1" }, { "name": "https://www.djangoproject.com/weblog/2016/mar/01/security-releases/", "refsource": "CONFIRM", "url": "https://www.djangoproject.com/weblog/2016/mar/01/security-releases/" }, { "name": "https://github.com/django/django/commit/c5544d289233f501917e25970c03ed444abbd4f0", "refsource": "CONFIRM", "url": "https://github.com/django/django/commit/c5544d289233f501917e25970c03ed444abbd4f0" } ] } }, "gitlab.com": { "advisories": [ { "affected_range": "\u003e=1.8.0a,\u003c1.8.10||\u003e=1.9.0a,\u003c1.9.3", "affected_versions": "All versions starting from 1.8.0a before 1.8.10, all versions starting from 1.9.0a before 1.9.3", "credit": "Mark Striemer", "cvss_v2": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N", "cwe_ids": [ "CWE-1035", "CWE-79", "CWE-937" ], "date": "2017-09-07", "description": "Django relies on user input in some cases (e.g. `django.contrib.auth.views.login()` and i18n) to redirect the user to an \"on success\" URL. The security check for these redirects (namely `django.utils.http.is_safe_url()`) considered some URLs with basic authentication credentials \"safe\" when they shouldn\u0027t be. For example, a URL like `http://mysite.example.com\\@attacker.com` would be considered safe if the request\u0027s host is `http://mysite.example.com`, but redirecting to this URL sends the user to `attacker.com`. 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.", "fixed_versions": [ "1.8.10", "1.9.3" ], "identifier": "CVE-2016-2512", "identifiers": [ "CVE-2016-2512" ], "package_slug": "pypi/Django", "pubdate": "2016-04-08", "solution": "Upgrade to latest or apply patches. See provided link.", "title": "Malicious redirect and possible XSS attack via user-supplied redirect URLs containing basic auth", "urls": [ "https://www.djangoproject.com/weblog/2016/mar/01/security-releases/" ], "uuid": "c7e6d948-6be8-42f0-880e-c25e02ef86ec" } ] }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:djangoproject:django:1.9:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:djangoproject:django:1.9.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:djangoproject:django:1.9.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:djangoproject:django:1.8.9:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2016-2512" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "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." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-79" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/django/django/commit/c5544d289233f501917e25970c03ed444abbd4f0", "refsource": "CONFIRM", "tags": [], "url": "https://github.com/django/django/commit/c5544d289233f501917e25970c03ed444abbd4f0" }, { "name": "https://www.djangoproject.com/weblog/2016/mar/01/security-releases/", "refsource": "CONFIRM", "tags": [ "Vendor Advisory" ], "url": "https://www.djangoproject.com/weblog/2016/mar/01/security-releases/" }, { "name": "RHSA-2016:0504", "refsource": "REDHAT", "tags": [], "url": "http://rhn.redhat.com/errata/RHSA-2016-0504.html" }, { "name": "http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html", "refsource": "CONFIRM", "tags": [], "url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html" }, { "name": "83879", "refsource": "BID", "tags": [], "url": "http://www.securityfocus.com/bid/83879" }, { "name": "USN-2915-2", "refsource": "UBUNTU", "tags": [], "url": "http://www.ubuntu.com/usn/USN-2915-2" }, { "name": "USN-2915-3", "refsource": "UBUNTU", "tags": [], "url": "http://www.ubuntu.com/usn/USN-2915-3" }, { "name": "DSA-3544", "refsource": "DEBIAN", "tags": [], "url": "http://www.debian.org/security/2016/dsa-3544" }, { "name": "RHSA-2016:0502", "refsource": "REDHAT", "tags": [], "url": "http://rhn.redhat.com/errata/RHSA-2016-0502.html" }, { "name": "RHSA-2016:0505", "refsource": "REDHAT", "tags": [], "url": "http://rhn.redhat.com/errata/RHSA-2016-0505.html" }, { "name": "RHSA-2016:0506", "refsource": "REDHAT", "tags": [], "url": "http://rhn.redhat.com/errata/RHSA-2016-0506.html" }, { "name": "USN-2915-1", "refsource": "UBUNTU", "tags": [], "url": "http://www.ubuntu.com/usn/USN-2915-1" }, { "name": "1035152", "refsource": "SECTRACK", "tags": [], "url": "http://www.securitytracker.com/id/1035152" } ] } }, "impact": { "baseMetricV2": { "cvssV2": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0" }, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": true }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N", "version": "3.0" }, "exploitabilityScore": 2.8, "impactScore": 4.0 } }, "lastModifiedDate": "2017-09-08T01:29Z", "publishedDate": "2016-04-08T15:59Z" } } }
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Sightings
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Nomenclature
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