FKIE_CVE-2012-4545
Vulnerability from fkie_nvd - Published: 2013-01-03 01:55 - Updated: 2025-04-11 00:51
Severity ?
Summary
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.
References
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
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"criteria": "cpe:2.3:a:elinks:elinks:0.12:pre1:*:*:*:*:*:*",
"matchCriteriaId": "5F409304-09F1-4DE8-BF1D-C2A7607B005B",
"vulnerable": true
},
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"criteria": "cpe:2.3:a:elinks:elinks:0.12:pre2:*:*:*:*:*:*",
"matchCriteriaId": "DA603E7D-7826-43FF-8A73-E138AEB88559",
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"vulnerable": true
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"cveTags": [],
"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": "2025-04-11T00:51:21.963",
"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": [
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],
"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"
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{
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"url": "http://rhn.redhat.com/errata/RHSA-2013-0250.html"
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{
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"tags": [
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"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": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-287"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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