CVE-2014-0012

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:pocoo:jinja2:2.7.2:*:*:*:*:*:*:*", "matchCriteriaId": "2E22D331-9917-4E29-9FDD-4907337D7948", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "FileSystemBytecodeCache in Jinja2 2.7.2 does not properly create temporary directories, which allows local users to gain privileges by pre-creating a temporary directory with a user's uid. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-1402."}, {"lang": "es", "value": "FileSystemBytecodeCache en Jinja2 2.7.2 no crea debidamente directorios temporales, lo que permite a usuarios locales ganar privilegios mediante la previa creaci\u00f3n de un directorio temporal con el identificador de un usuario. NOTA: esta vulnerabilidad existe debido a una soluci\u00f3n incompleta para CVE-2014-1402."}], "id": "CVE-2014-0012", "lastModified": "2026-06-17T00:02:05.190", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.4, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2014-05-19T14:55:10.330", "references": [{"source": "secalert@redhat.com", "url": "http://seclists.org/oss-sec/2014/q1/73"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/56328"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/60738"}, {"source": "secalert@redhat.com", "url": "http://www.gentoo.org/security/en/glsa/glsa-201408-13.xml"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1051421"}, {"source": "secalert@redhat.com", "tags": ["Exploit", "Patch"], "url": "https://github.com/mitsuhiko/jinja2/commit/acb672b6a179567632e032f547582f30fa2f4aa7"}, {"source": "secalert@redhat.com", "url": "https://github.com/mitsuhiko/jinja2/pull/292"}, {"source": "secalert@redhat.com", "url": "https://github.com/mitsuhiko/jinja2/pull/296"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/oss-sec/2014/q1/73"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/56328"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/60738"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.gentoo.org/security/en/glsa/glsa-201408-13.xml"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1051421"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch"], "url": "https://github.com/mitsuhiko/jinja2/commit/acb672b6a179567632e032f547582f30fa2f4aa7"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/mitsuhiko/jinja2/pull/292"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/mitsuhiko/jinja2/pull/296"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-264"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "This issue was discovered by Arun Babu Neelicattu (Red Hat Security Response Team).", "bugzilla": {"description": "python-jinja2: FileSystemBytecodeCache insecure cache temporary file use, incorrect CVE-2014-1402 fix", "id": "1052102", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1052102"}, "csaw": false, "cvss": {"cvss_base_score": "4.4", "cvss_scoring_vector": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "status": "draft"}, "cwe": "CWE-377", "details": ["FileSystemBytecodeCache in Jinja2 2.7.2 does not properly create temporary directories, which allows local users to gain privileges by pre-creating a temporary directory with a user's uid. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-1402."], "name": "CVE-2014-0012", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "python-jinja2", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "python-jinja2", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/a:redhat:openstack:4", "fix_state": "Not affected", "package_name": "python-jinja2-26", "product_name": "Red Hat OpenStack Platform 4"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:1", "fix_state": "Not affected", "package_name": "python27-python-jinja2", "product_name": "Red Hat Software Collections"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:1", "fix_state": "Not affected", "package_name": "python33-python-jinja2", "product_name": "Red Hat Software Collections"}], "public_date": "2014-01-11T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2014-0012\nhttps://nvd.nist.gov/vuln/detail/CVE-2014-0012"], "statement": "Not vulnerable. This issue did not affect the versions of python-jinja2 as shipped with Red Hat Enterprise Linux 6 as it did not include the patch that introduced this flaw.", "threat_severity": "Moderate"}

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