GSD-2018-10847

Vulnerability from gsd - Updated: 2023-12-13 01:22
Details
prosody before versions 0.10.2, 0.9.14 is vulnerable to an Authentication Bypass. Prosody did not verify that the virtual host associated with a user session remained the same across stream restarts. A user may authenticate to XMPP host A and migrate their authenticated session to XMPP host B of the same Prosody instance.
Aliases
Aliases
CVE-2018-10847
To clipboard 

{
  "GSD": {
    "alias": "CVE-2018-10847",
    "description": "prosody before versions 0.10.2, 0.9.14 is vulnerable to an Authentication Bypass. Prosody did not verify that the virtual host associated with a user session remained the same across stream restarts. A user may authenticate to XMPP host A and migrate their authenticated session to XMPP host B of the same Prosody instance.",
    "id": "GSD-2018-10847",
    "references": [
      "https://www.suse.com/security/cve/CVE-2018-10847.html",
      "https://www.debian.org/security/2018/dsa-4216",
      "https://ubuntu.com/security/CVE-2018-10847"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2018-10847"
      ],
      "details": "prosody before versions 0.10.2, 0.9.14 is vulnerable to an Authentication Bypass. Prosody did not verify that the virtual host associated with a user session remained the same across stream restarts. A user may authenticate to XMPP host A and migrate their authenticated session to XMPP host B of the same Prosody instance.",
      "id": "GSD-2018-10847",
      "modified": "2023-12-13T01:22:40.878956Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2018-10847",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "prosody",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "0.10.2"
                        },
                        {
                          "version_value": "0.9.14"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "[UNKNOWN]"
            }
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          }
        ]
      },
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                "value": "CWE-592"
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      },
      "references": {
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            "url": "https://issues.prosody.im/1147"
          },
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            "name": "https://blog.prosody.im/prosody-0-10-2-security-release/",
            "refsource": "CONFIRM",
            "url": "https://blog.prosody.im/prosody-0-10-2-security-release/"
          },
          {
            "name": "DSA-4216",
            "refsource": "DEBIAN",
            "url": "https://www.debian.org/security/2018/dsa-4216"
          },
          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10847",
            "refsource": "CONFIRM",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10847"
          },
          {
            "name": "https://prosody.im/security/advisory_20180531/",
            "refsource": "CONFIRM",
            "url": "https://prosody.im/security/advisory_20180531/"
          }
        ]
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    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:prosody:prosody:0.10.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:prosody:prosody:0.10.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:prosody:prosody:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "0.9.14",
                "vulnerable": true
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          "ID": "CVE-2018-10847"
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        "description": {
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              "lang": "en",
              "value": "prosody before versions 0.10.2, 0.9.14 is vulnerable to an Authentication Bypass. Prosody did not verify that the virtual host associated with a user session remained the same across stream restarts. A user may authenticate to XMPP host A and migrate their authenticated session to XMPP host B of the same Prosody instance."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-287"
                }
              ]
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://prosody.im/security/advisory_20180531/",
              "refsource": "CONFIRM",
              "tags": [
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              ],
              "url": "https://prosody.im/security/advisory_20180531/"
            },
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              "refsource": "CONFIRM",
              "tags": [
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              "url": "https://issues.prosody.im/1147"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10847",
              "refsource": "CONFIRM",
              "tags": [
                "Issue Tracking",
                "Third Party Advisory"
              ],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10847"
            },
            {
              "name": "https://blog.prosody.im/prosody-0-10-2-security-release/",
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              "tags": [
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              "url": "https://blog.prosody.im/prosody-0-10-2-security-release/"
            },
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              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://www.debian.org/security/2018/dsa-4216"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2019-10-09T23:33Z",
      "publishedDate": "2018-07-30T17:29Z"
    }
  }
}


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  • 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.
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