Vulnerability-Lookup

GHSA-CC72-WC5X-7WMJ

Vulnerability from github – Published: 2025-02-14 18:30 – Updated: 2025-02-14 18:30

Details

Mattermost versions 9.11.x <= 9.11.6 fail to filter out DMs from the deleted channels endpoint which allows an attacker to infer user IDs and other metadata from deleted DMs if someone had manually marked DMs as deleted in the database.

Severity ?

3.1 (Low)


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

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2025-0503"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-754"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-14T18:15:23Z",
    "severity": "LOW"
  },
  "details": "Mattermost versions 9.11.x \u003c= 9.11.6 fail to filter out DMs from the deleted channels endpoint which allows an attacker to infer user IDs and other metadata from deleted DMs if someone had manually marked DMs as deleted in the database.",
  "id": "GHSA-cc72-wc5x-7wmj",
  "modified": "2025-02-14T18:30:53Z",
  "published": "2025-02-14T18:30:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-0503"
    },
    {
      "type": "WEB",
      "url": "https://mattermost.com/security-updates"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-0503 (GCVE-0-2025-0503)

Vulnerability from cvelistv5 – Published: 2025-02-14 17:52 – Updated: 2025-02-14 18:09

Title

Leaked User IDs and Metadata of Deleted DMs

Summary

Severity ?

3.1 (Low)


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

CWE

CWE-754 - Improper Check for Unusual or Exceptional Conditions

Assigner

Mattermost

References

URL

Tags

https://mattermost.com/security-updates

Impacted products

	Vendor	Product	Version
	Mattermost	Mattermost	Affected: 9.11.0 , ≤ 9.11.6 (semver) Unaffected: 10.4.0 Unaffected: 9.11.7

Credits

Devin Binnie

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-0503",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-14T18:08:53.800772Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-02-14T18:09:02.166Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Mattermost",
          "vendor": "Mattermost",
          "versions": [
            {
              "lessThanOrEqual": "9.11.6",
              "status": "affected",
              "version": "9.11.0",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "10.4.0"
            },
            {
              "status": "unaffected",
              "version": "9.11.7"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Devin Binnie"
        }
      ],
      "descriptions": [
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          "lang": "en",
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              "base64": false,
              "type": "text/html",
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          ],
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      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 3.1,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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            "version": "3.1"
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          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
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      ],
      "problemTypes": [
        {
          "descriptions": [
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              "type": "CWE"
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      "providerMetadata": {
        "dateUpdated": "2025-02-14T17:52:17.895Z",
        "orgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
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      "solutions": [
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              "base64": false,
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            }
          ],
          "value": "Update Mattermost to versions 10.4.0, 9.11.7 or higher."
        }
      ],
      "source": {
        "advisory": "MMSA-2024-00413",
        "defect": [
          "https://mattermost.atlassian.net/browse/MM-62201"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "Leaked User IDs and Metadata of Deleted DMs",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
    "assignerShortName": "Mattermost",
    "cveId": "CVE-2025-0503",
    "datePublished": "2025-02-14T17:52:17.895Z",
    "dateReserved": "2025-01-15T18:13:55.213Z",
    "dateUpdated": "2025-02-14T18:09:02.166Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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-CC72-WC5X-7WMJ

CVE-2025-0503 (GCVE-0-2025-0503)

Tags

Sightings

Nomenclature