CVE-2016-3116
Vulnerability from cvelistv5
Published
2016-03-22 10:00
Modified
2024-08-05 23:47
Severity ?
EPSS score ?
Summary
CRLF injection vulnerability in Dropbear SSH before 2016.72 allows remote authenticated users to bypass intended shell-command restrictions via crafted X11 forwarding data.
References
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-05T23:47:57.124Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/tintinweb/pub/tree/master/pocs/cve-2016-3115" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://matt.ucc.asn.au/dropbear/CHANGES" }, { "name": "FEDORA-2016-40a657cee1", "tags": [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred" ], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179269.html" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "http://packetstormsecurity.com/files/136251/Dropbear-SSHD-xauth-Command-Injection-Bypass.html" }, { "name": "FEDORA-2016-332491de28", "tags": [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred" ], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179261.html" }, { "name": "20160314 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{ "status": "affected", "version": "n/a" } ] } ], "datePublic": "2016-03-09T00:00:00", "descriptions": [ { "lang": "en", "value": "CRLF injection vulnerability in Dropbear SSH before 2016.72 allows remote authenticated users to bypass intended shell-command restrictions via crafted X11 forwarding data." } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2016-12-01T16:57:01", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/tintinweb/pub/tree/master/pocs/cve-2016-3115" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://matt.ucc.asn.au/dropbear/CHANGES" }, { "name": "FEDORA-2016-40a657cee1", "tags": [ "vendor-advisory", "x_refsource_FEDORA" ], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179269.html" }, { "tags": [ "x_refsource_MISC" ], "url": "http://packetstormsecurity.com/files/136251/Dropbear-SSHD-xauth-Command-Injection-Bypass.html" }, { "name": "FEDORA-2016-332491de28", "tags": [ "vendor-advisory", "x_refsource_FEDORA" ], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179261.html" }, { "name": "20160314 CVE-2016-3116 - Dropbear SSH xauth injection", "tags": [ "mailing-list", "x_refsource_FULLDISC" ], "url": "http://seclists.org/fulldisclosure/2016/Mar/47" }, { "name": "FEDORA-2016-bc45faa824", "tags": [ "vendor-advisory", "x_refsource_FEDORA" ], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179870.html" }, { "name": "openSUSE-SU-2016:0882", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-updates/2016-03/msg00113.html" }, { "name": "GLSA-201607-08", "tags": [ "vendor-advisory", "x_refsource_GENTOO" ], "url": "https://security.gentoo.org/glsa/201607-08" }, { "name": "openSUSE-SU-2016:0874", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-updates/2016-03/msg00105.html" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2016-3116", "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": "CRLF injection vulnerability in Dropbear SSH before 2016.72 allows remote authenticated users to bypass intended shell-command restrictions via crafted X11 forwarding data." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/tintinweb/pub/tree/master/pocs/cve-2016-3115", "refsource": "MISC", "url": "https://github.com/tintinweb/pub/tree/master/pocs/cve-2016-3115" }, { "name": "https://matt.ucc.asn.au/dropbear/CHANGES", "refsource": "CONFIRM", "url": "https://matt.ucc.asn.au/dropbear/CHANGES" }, { "name": "FEDORA-2016-40a657cee1", "refsource": "FEDORA", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179269.html" }, { "name": "http://packetstormsecurity.com/files/136251/Dropbear-SSHD-xauth-Command-Injection-Bypass.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/136251/Dropbear-SSHD-xauth-Command-Injection-Bypass.html" }, { "name": "FEDORA-2016-332491de28", "refsource": "FEDORA", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179261.html" }, { "name": "20160314 CVE-2016-3116 - Dropbear SSH xauth injection", "refsource": "FULLDISC", "url": "http://seclists.org/fulldisclosure/2016/Mar/47" }, { "name": "FEDORA-2016-bc45faa824", "refsource": "FEDORA", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179870.html" }, { "name": "openSUSE-SU-2016:0882", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-updates/2016-03/msg00113.html" }, { "name": "GLSA-201607-08", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/201607-08" }, { "name": "openSUSE-SU-2016:0874", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-updates/2016-03/msg00105.html" } ] } } } }, "cveMetadata": { "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2016-3116", "datePublished": "2016-03-22T10:00:00", "dateReserved": "2016-03-10T00:00:00", "dateUpdated": "2024-08-05T23:47:57.124Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "fkie_nvd": { "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:dropbear_ssh_project:dropbear_ssh:*:*:*:*:*:*:*:*\", \"versionEndIncluding\": \"2015.71\", \"matchCriteriaId\": \"A9EAA4E0-ACE7-43B0-B554-26CDA79D6340\"}]}]}]", "descriptions": "[{\"lang\": \"en\", \"value\": \"CRLF injection vulnerability in Dropbear SSH before 2016.72 allows remote authenticated users to bypass intended shell-command restrictions via crafted X11 forwarding data.\"}, {\"lang\": \"es\", \"value\": \"Vulnerabilidad de inyecci\\u00f3n CRLF en Dropbear SSH en versiones anteriores a 2016.72 permite a usuarios remotos autenticados eludir las restricciones de comandos de shell previstas a trav\\u00e9s del redireccionamiento de datos X11 manipulados.\"}]", "evaluatorComment": "\u003ca href=\"https://cwe.mitre.org/data/definitions/93.html\"\u003eCWE-93: Improper Neutralization of CRLF Sequences (\u0027CRLF Injection\u0027)\u003c/a\u003e", "id": "CVE-2016-3116", "lastModified": "2024-11-21T02:49:24.820", "metrics": "{\"cvssMetricV30\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.0\", \"vectorString\": \"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N\", \"baseScore\": 6.4, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"CHANGED\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 3.1, \"impactScore\": 2.7}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:S/C:P/I:P/A:N\", \"baseScore\": 5.5, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"SINGLE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"availabilityImpact\": \"NONE\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 8.0, \"impactScore\": 4.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false}]}", "published": "2016-03-22T10:59:03.980", "references": "[{\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179261.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179269.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179870.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://lists.opensuse.org/opensuse-updates/2016-03/msg00105.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://lists.opensuse.org/opensuse-updates/2016-03/msg00113.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://packetstormsecurity.com/files/136251/Dropbear-SSHD-xauth-Command-Injection-Bypass.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://seclists.org/fulldisclosure/2016/Mar/47\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://github.com/tintinweb/pub/tree/master/pocs/cve-2016-3115\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://matt.ucc.asn.au/dropbear/CHANGES\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://security.gentoo.org/glsa/201607-08\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179261.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179269.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179870.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://lists.opensuse.org/opensuse-updates/2016-03/msg00105.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://lists.opensuse.org/opensuse-updates/2016-03/msg00113.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://packetstormsecurity.com/files/136251/Dropbear-SSHD-xauth-Command-Injection-Bypass.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://seclists.org/fulldisclosure/2016/Mar/47\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://github.com/tintinweb/pub/tree/master/pocs/cve-2016-3115\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://matt.ucc.asn.au/dropbear/CHANGES\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://security.gentoo.org/glsa/201607-08\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]", "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"NVD-CWE-Other\"}]}]" }, "nvd": "{\"cve\":{\"id\":\"CVE-2016-3116\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2016-03-22T10:59:03.980\",\"lastModified\":\"2024-11-21T02:49:24.820\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"CRLF injection vulnerability in Dropbear SSH before 2016.72 allows remote authenticated users to bypass intended shell-command restrictions via crafted X11 forwarding data.\"},{\"lang\":\"es\",\"value\":\"Vulnerabilidad de inyecci\u00f3n CRLF en Dropbear SSH en versiones anteriores a 2016.72 permite a usuarios remotos autenticados eludir las restricciones de comandos de shell previstas a trav\u00e9s del redireccionamiento de datos X11 manipulados.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N\",\"baseScore\":6.4,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.1,\"impactScore\":2.7}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:S/C:P/I:P/A:N\",\"baseScore\":5.5,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.0,\"impactScore\":4.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-Other\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dropbear_ssh_project:dropbear_ssh:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"2015.71\",\"matchCriteriaId\":\"A9EAA4E0-ACE7-43B0-B554-26CDA79D6340\"}]}]}],\"references\":[{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179261.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179269.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179870.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://lists.opensuse.org/opensuse-updates/2016-03/msg00105.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://lists.opensuse.org/opensuse-updates/2016-03/msg00113.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://packetstormsecurity.com/files/136251/Dropbear-SSHD-xauth-Command-Injection-Bypass.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://seclists.org/fulldisclosure/2016/Mar/47\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://github.com/tintinweb/pub/tree/master/pocs/cve-2016-3115\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://matt.ucc.asn.au/dropbear/CHANGES\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://security.gentoo.org/glsa/201607-08\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179261.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179269.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179870.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://lists.opensuse.org/opensuse-updates/2016-03/msg00105.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://lists.opensuse.org/opensuse-updates/2016-03/msg00113.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://packetstormsecurity.com/files/136251/Dropbear-SSHD-xauth-Command-Injection-Bypass.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://seclists.org/fulldisclosure/2016/Mar/47\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://github.com/tintinweb/pub/tree/master/pocs/cve-2016-3115\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://matt.ucc.asn.au/dropbear/CHANGES\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://security.gentoo.org/glsa/201607-08\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}],\"evaluatorComment\":\"\u003ca href=\\\"https://cwe.mitre.org/data/definitions/93.html\\\"\u003eCWE-93: Improper Neutralization of CRLF Sequences (\u0027CRLF Injection\u0027)\u003c/a\u003e\"}}" } }
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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.