Vulnerability-Lookup

GHSA-4WW8-FPRQ-CQ34

Vulnerability from github – Published: 2024-08-22 09:30 – Updated: 2024-08-23 21:17

Summary

Mattermost doesn't redact remote users' original email addresses

Details

Mattermost versions 9.9.x <= 9.9.1, 9.5.x <= 9.5.7, 9.10.x <= 9.10.0, 9.8.x <= 9.8.2, when shared channels are enabled, fail to redact remote users' original email addresses stored in user props when email addresses are otherwise configured not to be visible in the local server.

Severity

4.3 (Medium)


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

5.3 (Medium)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/mattermost/mattermost/server/v8"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.9.0"
            },
            {
              "fixed": "9.9.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/mattermost/mattermost/server/v8"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.5.0"
            },
            {
              "fixed": "9.5.8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/mattermost/mattermost/server/v8"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.10.0"
            },
            {
              "fixed": "9.10.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/mattermost/mattermost/server/v8"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.8.0"
            },
            {
              "fixed": "9.8.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-32939"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284",
      "CWE-312"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-08-23T21:17:12Z",
    "nvd_published_at": "2024-08-22T07:15:03Z",
    "severity": "MODERATE"
  },
  "details": "Mattermost versions 9.9.x \u003c= 9.9.1, 9.5.x \u003c= 9.5.7, 9.10.x \u003c= 9.10.0, 9.8.x \u003c= 9.8.2, when shared channels are enabled, fail to redact remote users\u0027 original email addresses stored in user props when email addresses are otherwise configured not to be visible in the local server.",
  "id": "GHSA-4ww8-fprq-cq34",
  "modified": "2024-08-23T21:17:12Z",
  "published": "2024-08-22T09:30:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-32939"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/mattermost/mattermost"
    },
    {
      "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:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Mattermost doesn\u0027t redact remote users\u0027 original email addresses"
}

CVE-2024-32939 (GCVE-0-2024-32939)

Vulnerability from cvelistv5 – Published: 2024-08-22 06:29 – Updated: 2024-08-22 13:26

Title

Email addresses of remote users visible in props regardless of server settings

Summary

Severity

4.3 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-08-22 13:26 UTC

CWE

CWE-284 - Improper Access Control

Assigner

Mattermost CNA under the mitre root

CNA scorecard B 80/100 over 130 records in the last 180 days details

References

1 reference

URL	Tags
https://mattermost.com/security-updates

Impacted products

1 product

Vendor	Product	Version
Mattermost	Mattermost	Affected: 9.9.0 , ≤ 9.9.1 (semver) Affected: 9.5.0 , ≤ 9.5.7 (semver) Affected: 9.10.0 Affected: 9.8.0 , ≤ 9.8.2 (semver) Unaffected: 9.11.0 Unaffected: 9.9.2 Unaffected: 9.5.8 Unaffected: 9.10.1 Unaffected: 9.8.3

Credits

Juho Forsén

Show details on NVD website

JSON

To clipboard

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                "id": "CVE-2024-32939",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-22T13:26:39.917242Z",
                "version": "2.0.3"
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        "providerMetadata": {
          "dateUpdated": "2024-08-22T13:26:55.790Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
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          "vendor": "Mattermost",
          "versions": [
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            {
              "status": "unaffected",
              "version": "9.9.2"
            },
            {
              "status": "unaffected",
              "version": "9.5.8"
            },
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              "status": "unaffected",
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            "userInteraction": "NONE",
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      ],
      "solutions": [
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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.

Vulnerability timeline

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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