CVE-2011-1487

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://bugzilla.redhat.com/show_bug.cgi?id=692844", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=692844", "tags": [], "refsource": "CONFIRM"}, {"url": "http://openwall.com/lists/oss-security/2011/04/01/3", "name": "[oss-security] 20110401 CVE Request -- perl -- lc(), uc() routines are laundering tainted data", "tags": ["Exploit", "Patch"], "refsource": "MLIST"}, {"url": "http://openwall.com/lists/oss-security/2011/04/04/35", "name": "[oss-security] 20110404 Re: CVE Request -- perl -- lc(), uc() routines are laundering tainted data", "tags": ["Exploit", "Patch"], "refsource": "MLIST"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=692898", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=692898", "tags": ["Exploit", "Patch"], "refsource": "CONFIRM"}, {"url": "http://rt.perl.org/rt3/Public/Bug/Display.html?id=87336", "name": "http://rt.perl.org/rt3/Public/Bug/Display.html?id=87336", "tags": ["Exploit"], "refsource": "CONFIRM"}, {"url": "http://secunia.com/advisories/43921", "name": "43921", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://www.securityfocus.com/bid/47124", "name": "47124", "tags": ["Exploit"], "refsource": "BID"}, {"url": "http://perl5.git.perl.org/perl.git/commit/539689e74a3bcb04d29e4cd9396de91a81045b99", "name": "http://perl5.git.perl.org/perl.git/commit/539689e74a3bcb04d29e4cd9396de91a81045b99", "tags": ["Patch"], "refsource": "CONFIRM"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-April/057971.html", "name": "FEDORA-2011-4631", "tags": [], "refsource": "FEDORA"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-April/057891.html", "name": "FEDORA-2011-4610", "tags": [], "refsource": "FEDORA"}, {"url": "http://secunia.com/advisories/44168", "name": "44168", "tags": [], "refsource": "SECUNIA"}, {"url": "http://www.debian.org/security/2011/dsa-2265", "name": "DSA-2265", "tags": [], "refsource": "DEBIAN"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:091", "name": "MDVSA-2011:091", "tags": [], "refsource": "MANDRIVA"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html", "name": "SUSE-SR:2011:009", "tags": [], "refsource": "SUSE"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/66528", "name": "perl-laundering-security-bypass(66528)", "tags": [], "refsource": "XF"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The (1) lc, (2) lcfirst, (3) uc, and (4) ucfirst functions in Perl 5.10.x, 5.11.x, and 5.12.x through 5.12.3, and 5.13.x through 5.13.11, do not apply the taint attribute to the return value upon processing tainted input, which might allow context-dependent attackers to bypass the taint protection mechanism via a crafted string."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-264"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2011-1487", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2011-04-11T18:55Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:perl:perl:5.10.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:perl:perl:5.10.1:rc1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:perl:perl:5.10.0:rc1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": 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