cve-2016-5699
Vulnerability from cvelistv5
Published
2016-09-02 14:00
Modified
2024-08-06 01:07
Severity ?
Summary
CRLF injection vulnerability in the HTTPConnection.putheader function in urllib2 and urllib in CPython (aka Python) before 2.7.10 and 3.x before 3.4.4 allows remote attackers to inject arbitrary HTTP headers via CRLF sequences in a URL.
References
secalert@redhat.comhttp://blog.blindspotsecurity.com/2016/06/advisory-http-header-injection-in.htmlExploit, Third Party Advisory
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2016-1626.html
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2016-1627.html
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2016-1628.html
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2016-1629.html
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2016-1630.html
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2016/06/14/7Mailing List
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2016/06/15/12Mailing List
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2016/06/16/2Mailing List
secalert@redhat.comhttp://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html
secalert@redhat.comhttp://www.securityfocus.com/bid/91226
secalert@redhat.comhttp://www.splunk.com/view/SP-CAAAPSV
secalert@redhat.comhttp://www.splunk.com/view/SP-CAAAPUE
secalert@redhat.comhttps://docs.python.org/3.4/whatsnew/changelog.html#python-3-4-4Release Notes
secalert@redhat.comhttps://hg.python.org/cpython/raw-file/v2.7.10/Misc/NEWSRelease Notes
secalert@redhat.comhttps://hg.python.org/cpython/rev/1c45047c5102Patch
secalert@redhat.comhttps://hg.python.org/cpython/rev/bf3e1c9b80e9Patch
secalert@redhat.comhttps://lists.debian.org/debian-lts-announce/2019/02/msg00011.html
af854a3a-2127-422b-91ae-364da2661108http://blog.blindspotsecurity.com/2016/06/advisory-http-header-injection-in.htmlExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2016-1626.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2016-1627.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2016-1628.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2016-1629.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2016-1630.html
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2016/06/14/7Mailing List
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2016/06/15/12Mailing List
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2016/06/16/2Mailing List
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/91226
af854a3a-2127-422b-91ae-364da2661108http://www.splunk.com/view/SP-CAAAPSV
af854a3a-2127-422b-91ae-364da2661108http://www.splunk.com/view/SP-CAAAPUE
af854a3a-2127-422b-91ae-364da2661108https://docs.python.org/3.4/whatsnew/changelog.html#python-3-4-4Release Notes
af854a3a-2127-422b-91ae-364da2661108https://hg.python.org/cpython/raw-file/v2.7.10/Misc/NEWSRelease Notes
af854a3a-2127-422b-91ae-364da2661108https://hg.python.org/cpython/rev/1c45047c5102Patch
af854a3a-2127-422b-91ae-364da2661108https://hg.python.org/cpython/rev/bf3e1c9b80e9Patch
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2019/02/msg00011.html
Impacted products
Vendor Product Version
Show details on NVD website


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      "metrics": "{\"cvssMetricV30\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.0\", \"vectorString\": \"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N\", \"baseScore\": 6.1, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"REQUIRED\", \"scope\": \"CHANGED\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 2.7}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:M/Au:N/C:N/I:P/A:N\", \"baseScore\": 4.3, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"MEDIUM\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"PARTIAL\", \"availabilityImpact\": \"NONE\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 8.6, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2016-09-02T14:59:07.003",
      "references": "[{\"url\": \"http://blog.blindspotsecurity.com/2016/06/advisory-http-header-injection-in.html\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Exploit\", \"Third Party Advisory\"]}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://rhn.redhat.com/errata/RHSA-2016-1626.html\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://rhn.redhat.com/errata/RHSA-2016-1627.html\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://rhn.redhat.com/errata/RHSA-2016-1628.html\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://rhn.redhat.com/errata/RHSA-2016-1629.html\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://rhn.redhat.com/errata/RHSA-2016-1630.html\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2016/06/14/7\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Mailing List\"]}, {\"url\": \"http://www.openwall.com/lists/oss-security/2016/06/15/12\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Mailing List\"]}, {\"url\": \"http://www.openwall.com/lists/oss-security/2016/06/16/2\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Mailing List\"]}, {\"url\": \"http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://www.securityfocus.com/bid/91226\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://www.splunk.com/view/SP-CAAAPSV\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://www.splunk.com/view/SP-CAAAPUE\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"https://docs.python.org/3.4/whatsnew/changelog.html#python-3-4-4\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Release Notes\"]}, {\"url\": \"https://hg.python.org/cpython/raw-file/v2.7.10/Misc/NEWS\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Release Notes\"]}, {\"url\": \"https://hg.python.org/cpython/rev/1c45047c5102\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Patch\"]}, {\"url\": \"https://hg.python.org/cpython/rev/bf3e1c9b80e9\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Patch\"]}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2019/02/msg00011.html\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://blog.blindspotsecurity.com/2016/06/advisory-http-header-injection-in.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Exploit\", \"Third Party Advisory\"]}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://rhn.redhat.com/errata/RHSA-2016-1626.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://rhn.redhat.com/errata/RHSA-2016-1627.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://rhn.redhat.com/errata/RHSA-2016-1628.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://rhn.redhat.com/errata/RHSA-2016-1629.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://rhn.redhat.com/errata/RHSA-2016-1630.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2016/06/14/7\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\"]}, {\"url\": \"http://www.openwall.com/lists/oss-security/2016/06/15/12\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\"]}, {\"url\": \"http://www.openwall.com/lists/oss-security/2016/06/16/2\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\"]}, {\"url\": \"http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.securityfocus.com/bid/91226\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.splunk.com/view/SP-CAAAPSV\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.splunk.com/view/SP-CAAAPUE\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://docs.python.org/3.4/whatsnew/changelog.html#python-3-4-4\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Release Notes\"]}, {\"url\": \"https://hg.python.org/cpython/raw-file/v2.7.10/Misc/NEWS\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Release Notes\"]}, {\"url\": \"https://hg.python.org/cpython/rev/1c45047c5102\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://hg.python.org/cpython/rev/bf3e1c9b80e9\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2019/02/msg00011.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "secalert@redhat.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-113\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2016-5699\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2016-09-02T14:59:07.003\",\"lastModified\":\"2024-11-21T02:54:50.787\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"CRLF injection vulnerability in the HTTPConnection.putheader function in urllib2 and urllib in CPython (aka Python) before 2.7.10 and 3.x before 3.4.4 allows remote attackers to inject arbitrary HTTP headers via CRLF sequences in a URL.\"},{\"lang\":\"es\",\"value\":\"Vulnerabilidad de inyecci\u00f3n CRLF en la funci\u00f3n HTTPConnection.putheader en urllib2 y urllib en CPython (tambi\u00e9n conocido como Python) en versiones anteriores a 2.7.10 y 3.x en versiones anteriores a 3.4.4 permite a atacantes remotos inyectar cabeceras HTTP arbitrarias a trav\u00e9s de secuencias CRLF en una URL.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N\",\"baseScore\":6.1,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":2.7}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:N/I:P/A:N\",\"baseScore\":4.3,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-113\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:python:python:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"2.7.9\",\"matchCriteriaId\":\"B863CAEA-588A-4708-88E0-2B073EEB70EA\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:python:python:3.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FC0C702F-59E0-40AB-BA95-8F0803AB0550\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:python:python:3.0.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3190C547-7230-476C-A43F-641FE7B891EB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:python:python:3.1.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B370D065-D08F-46B3-8B7B-8477A77F8E85\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:python:python:3.1.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2B547525-E0DB-4D64-8ED1-AF3F1B6FF65F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:python:python:3.1.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"19064C18-1CD7-4F10-8065-4B900BB31F83\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:python:python:3.1.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B1997CB6-FD72-4B13-915A-7500AA06F4B1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:python:python:3.1.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"06A1811C-4E97-4226-8335-ADF0827A03B3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:python:python:3.1.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BF2C50D1-187B-4E98-BA02-008D0ED4C220\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:python:python:3.2.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B511BDFA-D1DC-4E50-9A08-66DA05947A43\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:python:python:3.2.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0708E98D-5C84-47DC-89E5-8BB7CFFB12A7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:python:python:3.2.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6595C4F3-5683-4889-AD30-83840F6A58D1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:python:python:3.2.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"027FD902-9B08-4EDF-9F83-314FBF0583ED\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:python:python:3.2.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"89FB9D30-8559-4F57-9D20-DC603765B346\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:python:python:3.2.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"957FCB4A-32D0-4449-8995-80144CC713B4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:python:python:3.2.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C17A0E8D-7611-42F7-896E-F2B3BC25643D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:python:python:3.3.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"875ABC97-2783-41DA-AB9F-9E6F0870B74C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:python:python:3.3.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5262D28D-204C-41E8-BC4D-27372E366295\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:python:python:3.3.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"121225D0-C5DA-4F26-93B8-3D56BC1D38B1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:python:python:3.3.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"52DD66F7-FE7B-4C1C-B07B-F9E4CEEA7AFD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:python:python:3.3.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6C2C18A1-F202-4E48-8E29-F250AD1A6737\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:python:python:3.3.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5EE1602B-6ECB-492B-BFEB-21AF40EE4A4A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:python:python:3.3.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"64662850-7460-46C2-852E-E047874F9660\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:python:python:3.4.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6D6658A8-E57E-4743-95D5-074F990D0D1B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:python:python:3.4.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F6C65BBA-4DC7-4F2F-90B1-7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  }
}


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Sightings

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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.