CVE-2016-2141 (GCVE-0-2016-2141)

Vulnerability from cvelistv5 – Published: 2016-06-30 00:00 – Updated: 2024-08-05 23:17
VLAI
Summary
It was found that JGroups did not require necessary headers for encrypt and auth protocols from new nodes joining the cluster. An attacker could use this flaw to bypass security restrictions, and use this vulnerability to send and receive messages within the cluster, leading to information disclosure, message spoofing, or further possible attacks.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
https://access.redhat.com/errata/RHSA-2016:1347 vendor-advisory
http://rhn.redhat.com/errata/RHSA-2016-2035.html vendor-advisory
https://access.redhat.com/errata/RHSA-2016:1389 vendor-advisory
https://access.redhat.com/errata/RHSA-2016:1345 vendor-advisory
https://access.redhat.com/errata/RHSA-2016:1376 vendor-advisory
https://rhn.redhat.com/errata/RHSA-2016-1330.html vendor-advisory
http://rhn.redhat.com/errata/RHSA-2016-1439.html vendor-advisory
https://rhn.redhat.com/errata/RHSA-2016-1331.html vendor-advisory
http://www.securityfocus.com/bid/91481 vdb-entry
https://access.redhat.com/errata/RHSA-2016:1434 vendor-advisory
https://rhn.redhat.com/errata/RHSA-2016-1328.html vendor-advisory
https://access.redhat.com/errata/RHSA-2016:1433 vendor-advisory
https://issues.jboss.org/browse/JGRP-2021
https://access.redhat.com/errata/RHSA-2016:1374 vendor-advisory
https://access.redhat.com/errata/RHSA-2016:1432 vendor-advisory
https://access.redhat.com/errata/RHSA-2016:1346 vendor-advisory
https://rhn.redhat.com/errata/RHSA-2016-1334.html vendor-advisory
https://rhn.redhat.com/errata/RHSA-2016-1333.html vendor-advisory
https://rhn.redhat.com/errata/RHSA-2016-1329.html vendor-advisory
https://rhn.redhat.com/errata/RHSA-2016-1332.html vendor-advisory
http://rhn.redhat.com/errata/RHSA-2016-1435.html vendor-advisory
http://www.securitytracker.com/id/1036165 vdb-entry
https://www.oracle.com/technetwork/security-advis…
https://lists.apache.org/thread.html/ra18cac97416… mailing-list
https://lists.apache.org/thread.html/rb37cc937d4f… mailing-list
Date Public
2016-06-23 00:00
Show details on NVD website
To clipboard 

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      "sourceIdentifier": "secalert@redhat.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"NVD-CWE-noinfo\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2016-2141\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2016-06-30T16:59:00.117\",\"lastModified\":\"2026-05-06T22:30:45.220\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"It was found that JGroups did not require necessary headers for encrypt and auth protocols from new nodes joining the cluster. 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especificados.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:P/A:P\",\"baseScore\":7.5,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:jgroups:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"4.0\",\"matchCriteriaId\":\"EEEE3873-17F7-4E5D-9C19-1C1BE698A17E\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:jboss_enterprise_application_platform:5.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"93F14D0A-4350-4141-B4C4-FBEBAAA4828D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:jboss_enterprise_application_platform:6.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E2E0AFF9-F664-4D46-AEF4-07C725CC5448\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"88BF3B2C-B121-483A-AEF2-8082F6DA5310\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:redhat:enterprise_linux:5.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1D8B549B-E57B-4DFE-8A13-CAB06B5356B3\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2F6AB192-9D7D-4A9A-8995-E53A9DE9EAFC\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"142AD0DD-4CF3-4D74-9442-459CE3347E3A\"}]}]}],\"references\":[{\"url\":\"http://rhn.redhat.com/errata/RHSA-2016-1435.html\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Vendor 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  }
}


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Tags
Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.



Detection rules are retrieved from Rulezet.