Vulnerability-Lookup

GHSA-WMX6-CWPQ-6J42

Vulnerability from github – Published: 2022-03-19 00:00 – Updated: 2022-03-30 00:01

Details

Mattermost 6.3.0 and earlier fails to properly sanitize the HTML content in the email invitation sent to guest users, which allows registered users with special permissions to invite guest users to inject unescaped HTML content in the email invitations.

Severity

5.4 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

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{
  "affected": [],
  "aliases": [
    "CVE-2022-1002"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-03-18T18:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Mattermost 6.3.0 and earlier fails to properly sanitize the HTML content in the email invitation sent to guest users, which allows registered users with special permissions to invite guest users to inject unescaped HTML content in the email invitations.",
  "id": "GHSA-wmx6-cwpq-6j42",
  "modified": "2022-03-30T00:01:23Z",
  "published": "2022-03-19T00:00:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-1002"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/1443567"
    },
    {
      "type": "WEB",
      "url": "https://mattermost.com/security-updates"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-1002 (GCVE-0-2022-1002)

Vulnerability from cvelistv5 – Published: 2022-03-18 18:00 – Updated: 2024-12-06 23:10

Title

HTML Injection while inviting Guests

Summary

Severity

2 (Low)


                        
                          CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-80 - Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

Assigner

Mattermost

References

2 references

URL	Tags
https://mattermost.com/security-updates/	x_refsource_MISC
https://hackerone.com/reports/1443567	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Mattermost	Mattermost	Affected: unspecified , ≤ 6.3 (custom)

Credits

Thanks to Imamul Mursalin for contributing to this improvement under the Mattermost responsible disclosure policy.

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JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T23:47:42.975Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://mattermost.com/security-updates/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://hackerone.com/reports/1443567"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-1002",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-12-06T22:53:12.307762Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-12-06T23:10:17.690Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Mattermost",
          "vendor": "Mattermost",
          "versions": [
            {
              "lessThanOrEqual": "6.3",
              "status": "affected",
              "version": "unspecified",
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            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Thanks to Imamul Mursalin for contributing to this improvement under the Mattermost responsible disclosure policy."
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        }
      ],
      "metrics": [
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            "attackVector": "NETWORK",
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            "baseScore": 2,
            "baseSeverity": "LOW",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N",
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      ],
      "problemTypes": [
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          "descriptions": [
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              "type": "CWE"
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      ],
      "providerMetadata": {
        "dateUpdated": "2022-03-18T18:00:21.000Z",
        "orgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
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      "references": [
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        },
        {
          "tags": [
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          ],
          "url": "https://hackerone.com/reports/1443567"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Update Mattermost to version v6.4 or higher"
        }
      ],
      "source": {
        "advisory": "MMSA-2022-0088",
        "defect": [
          "https://mattermost.atlassian.net/browse/MM-40895"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "HTML Injection while inviting Guests",
      "x_generator": {
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      },
      "x_legacyV4Record": {
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          "ASSIGNER": "responsibledisclosure@mattermost.com",
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          "STATE": "PUBLIC",
          "TITLE": "HTML Injection while inviting Guests"
        },
        "affects": {
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            "vendor_data": [
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                "product": {
                  "product_data": [
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                      "product_name": "Mattermost",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
                            "version_value": "6.3"
                          }
                        ]
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        },
        "credit": [
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    "assignerShortName": "Mattermost",
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}

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.

Action not permitted

GHSA-WMX6-CWPQ-6J42

CVE-2022-1002 (GCVE-0-2022-1002)

Tags

Sightings

Nomenclature