gsd-2016-8638
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
A vulnerability in ipsilon 2.0 before 2.0.2, 1.2 before 1.2.1, 1.1 before 1.1.2, and 1.0 before 1.0.3 was found that allows attacker to log out active sessions of other users. This issue is related to how it tracks sessions, and allows an unauthenticated attacker to view and terminate active sessions from other users. It is also called a "SAML2 multi-session vulnerability."
Aliases
Aliases
CVE-2016-8638


To clipboard 

{
  "GSD": {
    "alias": "CVE-2016-8638",
    "description": "A vulnerability in ipsilon 2.0 before 2.0.2, 1.2 before 1.2.1, 1.1 before 1.1.2, and 1.0 before 1.0.3 was found that allows attacker to log out active sessions of other users.  This issue is related to how it tracks sessions, and allows an unauthenticated attacker to view and terminate active sessions from other users. It is also called a \"SAML2 multi-session vulnerability.\"",
    "id": "GSD-2016-8638",
    "references": [
      "https://access.redhat.com/errata/RHSA-2016:2809",
      "https://linux.oracle.com/cve/CVE-2016-8638.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2016-8638"
      ],
      "details": "A vulnerability in ipsilon 2.0 before 2.0.2, 1.2 before 1.2.1, 1.1 before 1.1.2, and 1.0 before 1.0.3 was found that allows attacker to log out active sessions of other users. This issue is related to how it tracks sessions, and allows an unauthenticated attacker to view and terminate active sessions from other users. It is also called a \"SAML2 multi-session vulnerability.\"",
      "id": "GSD-2016-8638",
      "modified": "2023-12-13T01:21:22.758629Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2016-8638",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "A vulnerability in ipsilon 2.0 before 2.0.2, 1.2 before 1.2.1, 1.1 before 1.1.2, and 1.0 before 1.0.3 was found that allows attacker to log out active sessions of other users. This issue is related to how it tracks sessions, and allows an unauthenticated attacker to view and terminate active sessions from other users. It is also called a \"SAML2 multi-session vulnerability.\""
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "http://rhn.redhat.com/errata/RHSA-2016-2809.html",
            "refsource": "MISC",
            "url": "http://rhn.redhat.com/errata/RHSA-2016-2809.html"
          },
          {
            "name": "http://www.securityfocus.com/bid/94439",
            "refsource": "MISC",
            "url": "http://www.securityfocus.com/bid/94439"
          },
          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8638",
            "refsource": "MISC",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8638"
          },
          {
            "name": "https://ipsilon-project.org/advisory/CVE-2016-8638.txt",
            "refsource": "MISC",
            "url": "https://ipsilon-project.org/advisory/CVE-2016-8638.txt"
          },
          {
            "name": "https://ipsilon-project.org/release/2.1.0.html",
            "refsource": "MISC",
            "url": "https://ipsilon-project.org/release/2.1.0.html"
          },
          {
            "name": "https://pagure.io/ipsilon/c/511fa8b7001c2f9a42301aa1d4b85aaf170a461c",
            "refsource": "MISC",
            "url": "https://pagure.io/ipsilon/c/511fa8b7001c2f9a42301aa1d4b85aaf170a461c"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003e=1.0.0,\u003c1.0.3||\u003e=1.1.0,\u003c1.1.2||\u003e=1.2.0,\u003c1.2.1||\u003e=2.0.0,\u003c2.0.2",
          "affected_versions": "All versions starting from 1.0.0 before 1.0.3, all versions starting from 1.1.0 before 1.1.2, all versions starting from 1.2.0 before 1.2.1, all versions starting from 2.0.0 before 2.0.2",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:N/A:P",
          "cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-384",
            "CWE-937"
          ],
          "date": "2023-02-14",
          "description": "A vulnerability in ipsilon 2.0 before 2.0.2, 1.2 before 1.2.1, 1.1 before 1.1.2, and 1.0 before 1.0.3 was found that allows attacker to log out active sessions of other users. This issue is related to how it tracks sessions, and allows an unauthenticated attacker to view and terminate active sessions from other users. It is also called a \"SAML2 multi-session vulnerability.\"",
          "fixed_versions": [
            "1.2.1",
            "2.0.2",
            "1.0.3",
            "1.1.2"
          ],
          "identifier": "CVE-2016-8638",
          "identifiers": [
            "GHSA-376m-3rm2-9jm6",
            "CVE-2016-8638"
          ],
          "not_impacted": "All versions before 1.0.0, all versions starting from 1.0.3 before 1.1.0, all versions starting from 1.1.2 before 1.2.0, all versions starting from 1.2.1 before 2.0.0, all versions starting from 2.0.2",
          "package_slug": "pypi/ipsilon",
          "pubdate": "2022-05-14",
          "solution": "Upgrade to versions 1.2.1, 2.0.2, 1.0.3, 1.1.2 or above.",
          "title": "Session Fixation",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2016-8638",
            "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8638",
            "https://ipsilon-project.org/advisory/CVE-2016-8638.txt",
            "https://ipsilon-project.org/release/2.1.0.html",
            "https://pagure.io/ipsilon/c/511fa8b7001c2f9a42301aa1d4b85aaf170a461c",
            "http://rhn.redhat.com/errata/RHSA-2016-2809.html",
            "http://www.securityfocus.com/bid/94439",
            "https://access.redhat.com/errata/RHSA-2016:2809",
            "https://access.redhat.com/security/cve/CVE-2016-8638",
            "https://bugzilla.redhat.com/show_bug.cgi?id=1392829",
            "https://github.com/advisories/GHSA-376m-3rm2-9jm6"
          ],
          "uuid": "e934739f-4cc2-49ec-b94e-34539c3562b3"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:ipsilon_project:ipsilon:1.2.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:ipsilon_project:ipsilon:2.0.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:ipsilon_project:ipsilon:1.1.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:ipsilon_project:ipsilon:1.0.2:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:ipsilon_project:ipsilon:2.0.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:ipsilon_project:ipsilon:1.0.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:ipsilon_project:ipsilon:1.1.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:ipsilon_project:ipsilon:1.0.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2016-8638"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
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              "lang": "en",
              "value": "A vulnerability in ipsilon 2.0 before 2.0.2, 1.2 before 1.2.1, 1.1 before 1.1.2, and 1.0 before 1.0.3 was found that allows attacker to log out active sessions of other users. This issue is related to how it tracks sessions, and allows an unauthenticated attacker to view and terminate active sessions from other users. It is also called a \"SAML2 multi-session vulnerability.\""
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-384"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://pagure.io/ipsilon/c/511fa8b7001c2f9a42301aa1d4b85aaf170a461c",
              "refsource": "CONFIRM",
              "tags": [
                "Patch",
                "Vendor Advisory"
              ],
              "url": "https://pagure.io/ipsilon/c/511fa8b7001c2f9a42301aa1d4b85aaf170a461c"
            },
            {
              "name": "https://ipsilon-project.org/advisory/CVE-2016-8638.txt",
              "refsource": "CONFIRM",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://ipsilon-project.org/advisory/CVE-2016-8638.txt"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8638",
              "refsource": "CONFIRM",
              "tags": [
                "Issue Tracking",
                "Third Party Advisory"
              ],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8638"
            },
            {
              "name": "94439",
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              "tags": [
                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "http://www.securityfocus.com/bid/94439"
            },
            {
              "name": "https://ipsilon-project.org/release/2.1.0.html",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "https://ipsilon-project.org/release/2.1.0.html"
            },
            {
              "name": "RHSA-2016:2809",
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              "tags": [],
              "url": "http://rhn.redhat.com/errata/RHSA-2016-2809.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.4,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 4.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.1,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.2
        }
      },
      "lastModifiedDate": "2023-02-12T23:26Z",
      "publishedDate": "2017-07-12T13:29Z"
    }
  }
}


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