Vulnerability-Lookup

CVE-2024-39274 (GCVE-0-2024-39274)

Vulnerability from cvelistv5 – Published: 2024-08-01 14:05 – Updated: 2024-08-02 15:10

Title

Malicious remote can add users to arbitrary teams and channels

Summary

Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6, 9.7.x <= 9.7.5 and 9.8.x <= 9.8.1 fail to properly validate that the channel that comes from the sync message is a shared channel, when shared channels are enabled, which allows a malicious remote to add users to arbitrary teams and channels

Severity ?

8.7 (High)


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

CWE

CWE-284 - Improper Access Control

Assigner

Mattermost

References

URL

Tags

https://mattermost.com/security-updates

Impacted products

	Vendor	Product	Version
	Mattermost	Mattermost	Affected: 9.9.0 Affected: 9.5.0 , ≤ 9.5.6 (semver) Affected: 9.7.0 , ≤ 9.7.5 (semver) Affected: 9.8.0 , ≤ 9.8.1 (semver) Unaffected: 9.10.0 Unaffected: 9.9.1 Unaffected: 9.5.7 Unaffected: 9.7.6 Unaffected: 9.8.2

Credits

Juho Forsén

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2024-39274

Vulnerability from fkie_nvd - Published: 2024-08-01 15:15 - Updated: 2024-08-23 14:39

Severity ?

8.7 (High) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Summary

References

	URL	Tags
	responsibledisclosure@mattermost.com	https://mattermost.com/security-updates	Vendor Advisory

Impacted products

Vendor	Product	Version
mattermost	mattermost	*
mattermost	mattermost	*
mattermost	mattermost	*
mattermost	mattermost	9.9.0

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To clipboard

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    }
  ],
  "id": "CVE-2024-39274",
  "lastModified": "2024-08-23T14:39:29.247",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 8.7,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.3,
        "impactScore": 5.8,
        "source": "responsibledisclosure@mattermost.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2024-08-01T15:15:12.150",
  "references": [
    {
      "source": "responsibledisclosure@mattermost.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://mattermost.com/security-updates"
    }
  ],
  "sourceIdentifier": "responsibledisclosure@mattermost.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ],
      "source": "responsibledisclosure@mattermost.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

WID-SEC-W-2024-1715

Vulnerability from csaf_certbund - Published: 2024-07-25 22:00 - Updated: 2024-08-01 22:00

Summary

Mattermost: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung

Mattermost ist ein webbasierter Instant-Messaging-Dienst.

Angriff

Ein Angreifer kann mehrere Schwachstellen in Mattermost ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.

Betroffene Betriebssysteme

- Linux

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Mattermost ist ein webbasierter Instant-Messaging-Dienst.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in Mattermost ausnutzen, um einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2024-1715 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-1715.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-1715 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-1715"
      },
      {
        "category": "external",
        "summary": "Mattermost Security Updates vom 2024-07-23",
        "url": "https://mattermost.com/security-updates/"
      }
    ],
    "source_lang": "en-US",
    "title": "Mattermost: Mehrere Schwachstellen erm\u00f6glichen nicht spezifizierten Angriff",
    "tracking": {
      "current_release_date": "2024-08-01T22:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T18:11:45.845+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2024-1715",
      "initial_release_date": "2024-07-25T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-07-25T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2024-08-01T22:00:00.000+00:00",
          "number": "2",
          "summary": "CVE\u0027s erg\u00e4nzt"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "Plugins",
                "product": {
                  "name": "Mattermost Mattermost Plugins",
                  "product_id": "T036462",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:mattermost:mattermost_server:plugins"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c9.11.0",
                "product": {
                  "name": "Mattermost Mattermost \u003c9.11.0",
                  "product_id": "T036463"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c9.9.2",
                "product": {
                  "name": "Mattermost Mattermost \u003c9.9.2",
                  "product_id": "T036464"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c9.5.8",
                "product": {
                  "name": "Mattermost Mattermost \u003c9.5.8",
                  "product_id": "T036465"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c9.10.1",
                "product": {
                  "name": "Mattermost Mattermost \u003c9.10.1",
                  "product_id": "T036466"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c9.8.3",
                "product": {
                  "name": "Mattermost Mattermost \u003c9.8.3",
                  "product_id": "T036467"
                }
              }
            ],
            "category": "product_name",
            "name": "Mattermost"
          }
        ],
        "category": "vendor",
        "name": "Mattermost"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-29977",
      "notes": [
        {
          "category": "description",
          "text": "Es existieren mehrere Schwachstellen in Mattermost, die zum aktuellen Zeitpunkt nicht im Detail beschrieben und ver\u00f6ffentlicht wurden. Ein Angreifer kann diese Schwachstellen ausnutzen, um nicht n\u00e4her spezifizierte Auswirkungen zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T036462"
        ]
      },
      "release_date": "2024-07-25T22:00:00.000+00:00",
      "title": "CVE-2024-29977"
    },
    {
      "cve": "CVE-2024-36492",
      "notes": [
        {
          "category": "description",
          "text": "Es existieren mehrere Schwachstellen in Mattermost, die zum aktuellen Zeitpunkt nicht im Detail beschrieben und ver\u00f6ffentlicht wurden. Ein Angreifer kann diese Schwachstellen ausnutzen, um nicht n\u00e4her spezifizierte Auswirkungen zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T036462"
        ]
      },
      "release_date": "2024-07-25T22:00:00.000+00:00",
      "title": "CVE-2024-36492"
    },
    {
      "cve": "CVE-2024-39274",
      "notes": [
        {
          "category": "description",
          "text": "Es existieren mehrere Schwachstellen in Mattermost, die zum aktuellen Zeitpunkt nicht im Detail beschrieben und ver\u00f6ffentlicht wurden. Ein Angreifer kann diese Schwachstellen ausnutzen, um nicht n\u00e4her spezifizierte Auswirkungen zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T036462"
        ]
      },
      "release_date": "2024-07-25T22:00:00.000+00:00",
      "title": "CVE-2024-39274"
    },
    {
      "cve": "CVE-2024-39777",
      "notes": [
        {
          "category": "description",
          "text": "Es existieren mehrere Schwachstellen in Mattermost, die zum aktuellen Zeitpunkt nicht im Detail beschrieben und ver\u00f6ffentlicht wurden. Ein Angreifer kann diese Schwachstellen ausnutzen, um nicht n\u00e4her spezifizierte Auswirkungen zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T036462"
        ]
      },
      "release_date": "2024-07-25T22:00:00.000+00:00",
      "title": "CVE-2024-39777"
    },
    {
      "cve": "CVE-2024-39832",
      "notes": [
        {
          "category": "description",
          "text": "Es existieren mehrere Schwachstellen in Mattermost, die zum aktuellen Zeitpunkt nicht im Detail beschrieben und ver\u00f6ffentlicht wurden. Ein Angreifer kann diese Schwachstellen ausnutzen, um nicht n\u00e4her spezifizierte Auswirkungen zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T036462"
        ]
      },
      "release_date": "2024-07-25T22:00:00.000+00:00",
      "title": "CVE-2024-39832"
    },
    {
      "cve": "CVE-2024-39837",
      "notes": [
        {
          "category": "description",
          "text": "Es existieren mehrere Schwachstellen in Mattermost, die zum aktuellen Zeitpunkt nicht im Detail beschrieben und ver\u00f6ffentlicht wurden. Ein Angreifer kann diese Schwachstellen ausnutzen, um nicht n\u00e4her spezifizierte Auswirkungen zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T036462"
        ]
      },
      "release_date": "2024-07-25T22:00:00.000+00:00",
      "title": "CVE-2024-39837"
    },
    {
      "cve": "CVE-2024-39839",
      "notes": [
        {
          "category": "description",
          "text": "Es existieren mehrere Schwachstellen in Mattermost, die zum aktuellen Zeitpunkt nicht im Detail beschrieben und ver\u00f6ffentlicht wurden. Ein Angreifer kann diese Schwachstellen ausnutzen, um nicht n\u00e4her spezifizierte Auswirkungen zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T036462"
        ]
      },
      "release_date": "2024-07-25T22:00:00.000+00:00",
      "title": "CVE-2024-39839"
    },
    {
      "cve": "CVE-2024-41144",
      "notes": [
        {
          "category": "description",
          "text": "Es existieren mehrere Schwachstellen in Mattermost, die zum aktuellen Zeitpunkt nicht im Detail beschrieben und ver\u00f6ffentlicht wurden. Ein Angreifer kann diese Schwachstellen ausnutzen, um nicht n\u00e4her spezifizierte Auswirkungen zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T036462"
        ]
      },
      "release_date": "2024-07-25T22:00:00.000+00:00",
      "title": "CVE-2024-41144"
    },
    {
      "cve": "CVE-2024-41162",
      "notes": [
        {
          "category": "description",
          "text": "Es existieren mehrere Schwachstellen in Mattermost, die zum aktuellen Zeitpunkt nicht im Detail beschrieben und ver\u00f6ffentlicht wurden. Ein Angreifer kann diese Schwachstellen ausnutzen, um nicht n\u00e4her spezifizierte Auswirkungen zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T036462"
        ]
      },
      "release_date": "2024-07-25T22:00:00.000+00:00",
      "title": "CVE-2024-41162"
    },
    {
      "cve": "CVE-2024-41926",
      "notes": [
        {
          "category": "description",
          "text": "Es existieren mehrere Schwachstellen in Mattermost, die zum aktuellen Zeitpunkt nicht im Detail beschrieben und ver\u00f6ffentlicht wurden. Ein Angreifer kann diese Schwachstellen ausnutzen, um nicht n\u00e4her spezifizierte Auswirkungen zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T036462"
        ]
      },
      "release_date": "2024-07-25T22:00:00.000+00:00",
      "title": "CVE-2024-41926"
    }
  ]
}

GHSA-CMC8-222C-VQP9

Vulnerability from github – Published: 2024-08-01 15:32 – Updated: 2024-11-18 16:26

Summary

Mattermost failed to properly validate that the channel that comes from the sync message is a shared channel

Details

Severity ?

8.7 (High)


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

9.3 (Critical)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/mattermost/mattermost/server/v8"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.5.0"
            },
            {
              "fixed": "9.5.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/mattermost/mattermost/server/v8"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.7.0"
            },
            {
              "fixed": "9.7.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/mattermost/mattermost/server/v8"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.8.0"
            },
            {
              "fixed": "9.8.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/mattermost/mattermost/server/v8"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.9.0"
            },
            {
              "fixed": "9.9.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "9.9.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2024-39274"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-08-02T13:30:04Z",
    "nvd_published_at": "2024-08-01T15:15:12Z",
    "severity": "CRITICAL"
  },
  "details": "Mattermost versions 9.9.x \u003c= 9.9.0, 9.5.x \u003c= 9.5.6, 9.7.x \u003c= 9.7.5 and 9.8.x \u003c= 9.8.1 fail to properly validate that\u00a0the channel that comes from the sync message is a shared channel, when shared channels are enabled, which allows a malicious remote to add users to arbitrary teams and channels",
  "id": "GHSA-cmc8-222c-vqp9",
  "modified": "2024-11-18T16:26:58Z",
  "published": "2024-08-01T15:32:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-39274"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/mattermost/mattermost"
    },
    {
      "type": "WEB",
      "url": "https://mattermost.com/security-updates"
    },
    {
      "type": "WEB",
      "url": "https://pkg.go.dev/vuln/GO-2024-3028"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Mattermost failed to properly validate that\u00a0the channel that comes from the sync message is a shared channel"
}

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

CVE-2024-39274 (GCVE-0-2024-39274)

FKIE_CVE-2024-39274

WID-SEC-W-2024-1715

GHSA-CMC8-222C-VQP9

Tags

Sightings

Nomenclature