Vulnerability-Lookup

GHSA-HRR7-X743-5WR4

Vulnerability from github – Published: 2023-06-16 09:30 – Updated: 2024-04-04 04:54

Details

Mattermost fails to properly check the permissions when executing commands allowing a member with no permissions to post a message in a channel to actually post it by executing channel commands.

Severity

4.3 (Medium)


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

Show details on source website

JSON

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  "affected": [],
  "aliases": [
    "CVE-2023-2786"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-06-16T09:15:09Z",
    "severity": "MODERATE"
  },
  "details": "Mattermost fails to properly check the\u00a0permissions when executing commands allowing a member with no permissions\u00a0to post a message in a channel to actually post it by executing channel commands.\n\n",
  "id": "GHSA-hrr7-x743-5wr4",
  "modified": "2024-04-04T04:54:19Z",
  "published": "2023-06-16T09:30:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-2786"
    },
    {
      "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:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-2786 (GCVE-0-2023-2786)

Vulnerability from cvelistv5 – Published: 2023-06-16 08:43 – Updated: 2024-12-06 23:03

Title

Channel commands execution doesn't properly verify permissions

Summary

Mattermost fails to properly check the permissions when executing commands allowing a member with no permissions to post a message in a channel to actually post it by executing channel commands.

Severity

4.3 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-862 - Missing Authorization

Assigner

Mattermost

References

1 reference

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

Impacted products

1 product

Vendor	Product	Version
Mattermost	Mattermost	Affected: 0 , ≤ 7.1.9 (semver) Affected: 0 , ≤ 7.8.4 (semver) Affected: 0 , ≤ 7.9.3 (semver) Affected: 7.10.0 Unaffected: 7.1.10 Unaffected: 7.8.5 Unaffected: 7.9.4 Unaffected: 7.10.1

Credits

ramsakal

Show details on NVD website

JSON

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                  },
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                "timestamp": "2024-12-06T22:51:28.378939Z",
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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-HRR7-X743-5WR4

CVE-2023-2786 (GCVE-0-2023-2786)

Tags

Sightings

Nomenclature