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(dot) character, which allows remote servers to create or overwrite files via (1) a 3xx redirect to a URL with a crafted filename or (2) a Content-Disposition header that suggests a crafted filename, and possibly execute arbitrary code as a consequence of writing to a dotfile in a home directory."}, {"lang": "es", "value": "lwp-download en libwww-perl anterior a v5.835 no rechaza las descargas de nombres de archivo que empiezan por el caracter . (punto),lo cual permite a los servidores remotos crear o sobreescribir ficheros a trav\u00e9s de (1) una redirecci\u00f3n 3xx a una URL con un nombre de archivo manipulado o (2) una cabecera \"Content-Disposition\" que sugiere un nombre de archivo manipulado, y posiblemente ejecutar c\u00f3digo de su elecci\u00f3n como consecuencia de escibir un archivo con punto en el directorio home."}], "id": "CVE-2010-2253", "lastModified": "2026-04-29T01:13:23.040", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}]}, "published": "2010-07-06T17:17:13.360", "references": [{"source": "cve@mitre.org", "url": "http://cpansearch.perl.org/src/GAAS/libwww-perl-5.836/Changes"}, {"source": "cve@mitre.org", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-November/050232.html"}, {"source": "cve@mitre.org", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-November/050245.html"}, {"source": "cve@mitre.org", "url": "http://marc.info/?l=oss-security&m=127411372529485&w=2"}, {"source": "cve@mitre.org", "url": "http://marc.info/?l=oss-security&m=127611288927500&w=2"}, {"source": "cve@mitre.org", "url": "http://www.ocert.org/advisories/ocert-2010-001.html"}, {"source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/USN-981-1"}, {"source": "cve@mitre.org", "url": "http://www.vupen.com/english/advisories/2010/2872"}, {"source": "cve@mitre.org", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=591580"}, {"source": "cve@mitre.org", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=602800"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://cpansearch.perl.org/src/GAAS/libwww-perl-5.836/Changes"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-November/050232.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-November/050245.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://marc.info/?l=oss-security&m=127411372529485&w=2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://marc.info/?l=oss-security&m=127611288927500&w=2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ocert.org/advisories/ocert-2010-001.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-981-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.vupen.com/english/advisories/2010/2872"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=591580"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=602800"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "perl-libwww-perl: multiple HTTP client download filename vulnerability [OCERT 2010-001]", "id": "602800", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=602800"}, "csaw": false, "cvss": {"cvss_base_score": "5.8", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:N/I:P/A:P", "status": "draft"}, "details": ["lwp-download in libwww-perl before 5.835 does not reject downloads to filenames that begin with a . (dot) character, which allows remote servers to create or overwrite files via (1) a 3xx redirect to a URL with a crafted filename or (2) a Content-Disposition header that suggests a crafted filename, and possibly execute arbitrary code as a consequence of writing to a dotfile in a home directory."], "name": "CVE-2010-2253", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:3", "fix_state": "Will not fix", "package_name": "perl-libwww-perl", "product_name": "Red Hat Enterprise Linux 3"}, {"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Will not fix", "package_name": "perl-libwww-perl", "product_name": "Red Hat Enterprise Linux 4"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "perl-libwww-perl", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "perl-libwww-perl", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2010-05-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2010-2253\nhttps://nvd.nist.gov/vuln/detail/CVE-2010-2253"], "threat_severity": "Low"}

{}