{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2012-10-28T00:00:00", "descriptions": [{"lang": "en", "value": "The http_negotiate_create_context function in protocol/http/http_negotiate.c in ELinks 0.12 before 0.12pre6, when using HTTP Negotiate or GSS-Negotiate authentication, delegates user credentials through GSSAPI, which allows remote servers to authenticate as the client via the delegated credentials."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-08-28T12:57:01", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "MDVSA-2013:075", "tags": ["vendor-advisory", "x_refsource_MANDRIVA"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:075"}, {"name": "57065", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/57065"}, {"name": "DSA-2592", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "http://www.debian.org/security/2012/dsa-2592"}, {"name": "elinks-httpnegotiate-security-bypass(80882)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80882"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://repo.or.cz/w/elinks.git/blobdiff/89056e21fc7ab8e1c2d4e06ec9d0c6d01e70669a..da18694ff7dd0b67dfcb3c417fb0579b1e7d02d7:/src/protocol/http/http_negotiate.c"}, {"name": "RHSA-2013:0250", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2013-0250.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://bugzilla.elinks.cz/show_bug.cgi?id=1124"}, {"name": "51569", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/51569"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T20:42:53.685Z"}, "title": "CVE Program Container", "references": [{"name": "MDVSA-2013:075", "tags": ["vendor-advisory", "x_refsource_MANDRIVA", "x_transferred"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:075"}, {"name": "57065", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/57065"}, {"name": "DSA-2592", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "http://www.debian.org/security/2012/dsa-2592"}, {"name": "elinks-httpnegotiate-security-bypass(80882)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80882"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://repo.or.cz/w/elinks.git/blobdiff/89056e21fc7ab8e1c2d4e06ec9d0c6d01e70669a..da18694ff7dd0b67dfcb3c417fb0579b1e7d02d7:/src/protocol/http/http_negotiate.c"}, {"name": "RHSA-2013:0250", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2013-0250.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://bugzilla.elinks.cz/show_bug.cgi?id=1124"}, {"name": "51569", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/51569"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2012-4545", "datePublished": "2013-01-03T01:00:00", "dateReserved": "2012-08-21T00:00:00", "dateUpdated": "2024-08-06T20:42:53.685Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:elinks:elinks:0.12:pre1:*:*:*:*:*:*", "matchCriteriaId": "5F409304-09F1-4DE8-BF1D-C2A7607B005B", "vulnerable": true}, {"criteria": "cpe:2.3:a:elinks:elinks:0.12:pre2:*:*:*:*:*:*", "matchCriteriaId": "DA603E7D-7826-43FF-8A73-E138AEB88559", "vulnerable": true}, {"criteria": "cpe:2.3:a:elinks:elinks:0.12:pre3:*:*:*:*:*:*", "matchCriteriaId": "412590ED-193A-45D8-B4E5-9157C0EF7D86", "vulnerable": true}, {"criteria": "cpe:2.3:a:elinks:elinks:0.12:pre4:*:*:*:*:*:*", "matchCriteriaId": "528C4ADC-6818-49F2-960D-79E0AC6A6757", "vulnerable": true}, {"criteria": "cpe:2.3:a:elinks:elinks:0.12:pre5:*:*:*:*:*:*", "matchCriteriaId": "7097F9FF-A321-4D18-A382-B98033733023", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "The http_negotiate_create_context function in protocol/http/http_negotiate.c in ELinks 0.12 before 0.12pre6, when using HTTP Negotiate or GSS-Negotiate authentication, delegates user credentials through GSSAPI, which allows remote servers to authenticate as the client via the delegated credentials."}, {"lang": "es", "value": "La funci\u00f3n http_negotiate_create_context en protocol/http/http_negotiate.c en ELinks v0,12 antes de 0.12pre6, cuando se utiliza la autenticaci\u00f3n HTTP Negotiate or GSS-Negotiate, delega las credenciales de usuario a trav\u00e9s de GSSAPI, lo que permite a los servidores remotos para autenticar el cliente a trav\u00e9s de las credenciales delegadas."}], "id": "CVE-2012-4545", "lastModified": "2024-11-21T01:43:06.433", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "HIGH", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.1, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 4.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}]}, "published": "2013-01-03T01:55:02.763", "references": [{"source": "secalert@redhat.com", "url": "http://bugzilla.elinks.cz/show_bug.cgi?id=1124"}, {"source": "secalert@redhat.com", "url": "http://repo.or.cz/w/elinks.git/blobdiff/89056e21fc7ab8e1c2d4e06ec9d0c6d01e70669a..da18694ff7dd0b67dfcb3c417fb0579b1e7d02d7:/src/protocol/http/http_negotiate.c"}, {"source": "secalert@redhat.com", "url": "http://rhn.redhat.com/errata/RHSA-2013-0250.html"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/51569"}, {"source": "secalert@redhat.com", "url": "http://www.debian.org/security/2012/dsa-2592"}, {"source": "secalert@redhat.com", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:075"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/bid/57065"}, {"source": "secalert@redhat.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80882"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://bugzilla.elinks.cz/show_bug.cgi?id=1124"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://repo.or.cz/w/elinks.git/blobdiff/89056e21fc7ab8e1c2d4e06ec9d0c6d01e70669a..da18694ff7dd0b67dfcb3c417fb0579b1e7d02d7:/src/protocol/http/http_negotiate.c"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2013-0250.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/51569"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2012/dsa-2592"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:075"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/57065"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80882"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "This issue was discovered by Marko Myllynen (Red Hat).", "affected_release": [{"advisory": "RHSA-2013:0250", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "elinks-0:0.11.1-8.el5_9", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2013-02-11T00:00:00Z"}, {"advisory": "RHSA-2013:0250", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "elinks-0:0.12-0.21.pre5.el6_3", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2013-02-11T00:00:00Z"}], "bugzilla": {"description": "elinks: Improper delegation of client credentials during GSS negotiation", "id": "864566", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=864566"}, "csaw": false, "cvss": {"cvss_base_score": "4.3", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "status": "verified"}, "details": ["The http_negotiate_create_context function in protocol/http/http_negotiate.c in ELinks 0.12 before 0.12pre6, when using HTTP Negotiate or GSS-Negotiate authentication, delegates user credentials through GSSAPI, which allows remote servers to authenticate as the client via the delegated credentials."], "name": "CVE-2012-4545", "public_date": "2012-10-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2012-4545\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-4545"], "threat_severity": "Moderate"}