cve-2015-5400
Vulnerability from cvelistv5
Published
2015-09-28 20:00
Modified
2024-08-06 06:50
Severity ?
EPSS score ?
Summary
Squid before 3.5.6 does not properly handle CONNECT method peer responses when configured with cache_peer, which allows remote attackers to bypass intended restrictions and gain access to a backend proxy via a CONNECT request.
References
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-06T06:50:02.095Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "[oss-security] 20150706 Squid HTTP proxy CVE request",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2015/07/06/8"
},
{
"name": "1032873",
"tags": [
"vdb-entry",
"x_refsource_SECTRACK",
"x_transferred"
],
"url": "http://www.securitytracker.com/id/1032873"
},
{
"name": "FEDORA-2016-7b40eb9e29",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA",
"x_transferred"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183598.html"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-13856.patch"
},
{
"name": "SUSE-SU-2016:1996",
"tags": [
"vendor-advisory",
"x_refsource_SUSE",
"x_transferred"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html"
},
{
"name": "[oss-security] 20150717 Re: Re: Squid HTTP proxy CVE request",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2015/07/17/14"
},
{
"name": "[oss-security] 20150709 Re: Squid HTTP proxy CVE request",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2015/07/09/12"
},
{
"name": "openSUSE-SU-2016:2081",
"tags": [
"vendor-advisory",
"x_refsource_SUSE",
"x_transferred"
],
"url": "http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10494.patch"
},
{
"name": "[oss-security] 20150710 Re: Squid HTTP proxy CVE request",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2015/07/10/2"
},
{
"name": "SUSE-SU-2016:2089",
"tags": [
"vendor-advisory",
"x_refsource_SUSE",
"x_transferred"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://www.squid-cache.org/Advisories/SQUID-2015_2.txt"
},
{
"name": "DSA-3327",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN",
"x_transferred"
],
"url": "http://www.debian.org/security/2015/dsa-3327"
},
{
"name": "75553",
"tags": [
"vdb-entry",
"x_refsource_BID",
"x_transferred"
],
"url": "http://www.securityfocus.com/bid/75553"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://www.squid-cache.org/Versions/v3/3.4/changesets/squid-3.4-13225.patch"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"datePublic": "2015-07-06T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "Squid before 3.5.6 does not properly handle CONNECT method peer responses when configured with cache_peer, which allows remote attackers to bypass intended restrictions and gain access to a backend proxy via a CONNECT request."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2017-09-21T09:57:01",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"name": "[oss-security] 20150706 Squid HTTP proxy CVE request",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "http://www.openwall.com/lists/oss-security/2015/07/06/8"
},
{
"name": "1032873",
"tags": [
"vdb-entry",
"x_refsource_SECTRACK"
],
"url": "http://www.securitytracker.com/id/1032873"
},
{
"name": "FEDORA-2016-7b40eb9e29",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183598.html"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-13856.patch"
},
{
"name": "SUSE-SU-2016:1996",
"tags": [
"vendor-advisory",
"x_refsource_SUSE"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html"
},
{
"name": "[oss-security] 20150717 Re: Re: Squid HTTP proxy CVE request",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "http://www.openwall.com/lists/oss-security/2015/07/17/14"
},
{
"name": "[oss-security] 20150709 Re: Squid HTTP proxy CVE request",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "http://www.openwall.com/lists/oss-security/2015/07/09/12"
},
{
"name": "openSUSE-SU-2016:2081",
"tags": [
"vendor-advisory",
"x_refsource_SUSE"
],
"url": "http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10494.patch"
},
{
"name": "[oss-security] 20150710 Re: Squid HTTP proxy CVE request",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "http://www.openwall.com/lists/oss-security/2015/07/10/2"
},
{
"name": "SUSE-SU-2016:2089",
"tags": [
"vendor-advisory",
"x_refsource_SUSE"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://www.squid-cache.org/Advisories/SQUID-2015_2.txt"
},
{
"name": "DSA-3327",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN"
],
"url": "http://www.debian.org/security/2015/dsa-3327"
},
{
"name": "75553",
"tags": [
"vdb-entry",
"x_refsource_BID"
],
"url": "http://www.securityfocus.com/bid/75553"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://www.squid-cache.org/Versions/v3/3.4/changesets/squid-3.4-13225.patch"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2015-5400",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Squid before 3.5.6 does not properly handle CONNECT method peer responses when configured with cache_peer, which allows remote attackers to bypass intended restrictions and gain access to a backend proxy via a CONNECT request."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "[oss-security] 20150706 Squid HTTP proxy CVE request",
"refsource": "MLIST",
"url": "http://www.openwall.com/lists/oss-security/2015/07/06/8"
},
{
"name": "1032873",
"refsource": "SECTRACK",
"url": "http://www.securitytracker.com/id/1032873"
},
{
"name": "FEDORA-2016-7b40eb9e29",
"refsource": "FEDORA",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183598.html"
},
{
"name": "http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-13856.patch",
"refsource": "CONFIRM",
"url": "http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-13856.patch"
},
{
"name": "SUSE-SU-2016:1996",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html"
},
{
"name": "[oss-security] 20150717 Re: Re: Squid HTTP proxy CVE request",
"refsource": "MLIST",
"url": "http://www.openwall.com/lists/oss-security/2015/07/17/14"
},
{
"name": "[oss-security] 20150709 Re: Squid HTTP proxy CVE request",
"refsource": "MLIST",
"url": "http://www.openwall.com/lists/oss-security/2015/07/09/12"
},
{
"name": "openSUSE-SU-2016:2081",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html"
},
{
"name": "http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10494.patch",
"refsource": "CONFIRM",
"url": "http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10494.patch"
},
{
"name": "[oss-security] 20150710 Re: Squid HTTP proxy CVE request",
"refsource": "MLIST",
"url": "http://www.openwall.com/lists/oss-security/2015/07/10/2"
},
{
"name": "SUSE-SU-2016:2089",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html"
},
{
"name": "http://www.squid-cache.org/Advisories/SQUID-2015_2.txt",
"refsource": "CONFIRM",
"url": "http://www.squid-cache.org/Advisories/SQUID-2015_2.txt"
},
{
"name": "DSA-3327",
"refsource": "DEBIAN",
"url": "http://www.debian.org/security/2015/dsa-3327"
},
{
"name": "75553",
"refsource": "BID",
"url": "http://www.securityfocus.com/bid/75553"
},
{
"name": "http://www.squid-cache.org/Versions/v3/3.4/changesets/squid-3.4-13225.patch",
"refsource": "CONFIRM",
"url": "http://www.squid-cache.org/Versions/v3/3.4/changesets/squid-3.4-13225.patch"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2015-5400",
"datePublished": "2015-09-28T20:00:00",
"dateReserved": "2015-07-06T00:00:00",
"dateUpdated": "2024-08-06T06:50:02.095Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2015-5400\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2015-09-28T20:59:03.280\",\"lastModified\":\"2017-09-22T01:29:23.813\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"Squid before 3.5.6 does not properly handle CONNECT method peer responses when configured with cache_peer, which allows remote attackers to bypass intended restrictions and gain access to a backend proxy via a CONNECT request.\"},{\"lang\":\"es\",\"value\":\"Vulnerabilidad en Squid en versiones anteriores a 3.5.6, no maneja adecuadamente las respuestas de pares del m\u00e9todo CONNECT cuando se configura con cache_peer, lo que permite a atacantes remotos eludir las restricciones previstas y obtener acceso a un proxy backend a trav\u00e9s de una solicitud CONNECT.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:P/I:P/A:P\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\",\"baseScore\":6.8},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-264\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"253C303A-E577-4488-93E6-68A8DD942C38\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"16F59A04-14CF-49E2-9973-645477EA09DA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"3.5.2\",\"matchCriteriaId\":\"D573DBDF-0CB4-438C-B0B0-11DFD3D8DF7A\"}]}]}],\"references\":[{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183598.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.debian.org/security/2015/dsa-3327\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2015/07/06/8\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2015/07/09/12\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2015/07/10/2\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2015/07/17/14\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\"]},{\"url\":\"http://www.securityfocus.com/bid/75553\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securitytracker.com/id/1032873\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.squid-cache.org/Advisories/SQUID-2015_2.txt\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10494.patch\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\",\"Vendor Advisory\"]},{\"url\":\"http://www.squid-cache.org/Versions/v3/3.4/changesets/squid-3.4-13225.patch\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\",\"Vendor Advisory\"]},{\"url\":\"http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-13856.patch\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\",\"Vendor Advisory\"]}]}}"
}
}
Loading...
Loading...
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.