{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2018-7536", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2023-12-07T22:05:43.713862", "dateReserved": "2018-02-26T00:00:00", "datePublished": "2018-03-09T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2023-12-07T22:05:43.713862"}, "descriptions": [{"lang": "en", "value": "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."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"name": "USN-3591-1", "tags": ["vendor-advisory"], "url": "https://usn.ubuntu.com/3591-1/"}, {"name": "RHSA-2019:0051", "tags": ["vendor-advisory"], "url": "https://access.redhat.com/errata/RHSA-2019:0051"}, {"name": "[debian-lts-announce] 20180308 [SECURITY] [DLA 1303-1] python-django security update", "tags": ["mailing-list"], "url": "https://lists.debian.org/debian-lts-announce/2018/03/msg00006.html"}, {"name": "103361", "tags": ["vdb-entry"], "url": "http://www.securityfocus.com/bid/103361"}, {"url": "https://www.djangoproject.com/weblog/2018/mar/06/security-releases/"}, {"name": "RHSA-2019:0082", "tags": ["vendor-advisory"], "url": "https://access.redhat.com/errata/RHSA-2019:0082"}, {"name": "RHSA-2018:2927", "tags": ["vendor-advisory"], "url": "https://access.redhat.com/errata/RHSA-2018:2927"}, {"name": "RHSA-2019:0265", "tags": ["vendor-advisory"], "url": "https://access.redhat.com/errata/RHSA-2019:0265"}, {"name": "DSA-4161", "tags": ["vendor-advisory"], "url": "https://www.debian.org/security/2018/dsa-4161"}, {"url": "https://github.com/django/django/commit/1ca63a66ef3163149ad822701273e8a1844192c2"}, {"url": "https://github.com/django/django/commit/abf89d729f210c692a50e0ad3f75fb6bec6fae16"}, {"url": "https://github.com/django/django/commit/e157315da3ae7005fa0683ffc9751dbeca7306c8"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}], "datePublic": "2018-03-06T00:00:00"}}}

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La funci\u00f3n urlize() se emplea para implementar las plantillas de filtro urlize y urlizetrunc que, por lo tanto, eran vulnerables."}], "id": "CVE-2018-7536", "lastModified": "2023-12-07T22:15:07.663", "metrics": {"cvssMetricV2": [{"acInsufInfo": true, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-03-09T20:29:00.613", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/103361"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2018:2927"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2019:0051"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2019:0082"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2019:0265"}, {"source": "cve@mitre.org", "url": "https://github.com/django/django/commit/1ca63a66ef3163149ad822701273e8a1844192c2"}, {"source": "cve@mitre.org", "url": "https://github.com/django/django/commit/abf89d729f210c692a50e0ad3f75fb6bec6fae16"}, {"source": "cve@mitre.org", "url": "https://github.com/django/django/commit/e157315da3ae7005fa0683ffc9751dbeca7306c8"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2018/03/msg00006.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://usn.ubuntu.com/3591-1/"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2018/dsa-4161"}, {"source": "cve@mitre.org", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://www.djangoproject.com/weblog/2018/mar/06/security-releases/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-185"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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