Vulnerability-Lookup

GHSA-4X9V-95W9-XP83

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

Details

Mattermost fails to check if an admin user account active after an oauth2 flow is started, allowing an attacker with admin privileges to retain persistent access to Mattermost by obtaining an oauth2 access token while the attacker's account is deactivated.

Severity

6.2 (Medium)


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

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JSON

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  "affected": [],
  "aliases": [
    "CVE-2023-2788"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-613",
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-06-16T09:15:09Z",
    "severity": "MODERATE"
  },
  "details": "Mattermost fails to check if an admin user account active after an oauth2 flow is started, allowing an attacker with admin privileges to retain persistent access to Mattermost by obtaining an oauth2 access token while the attacker\u0027s account is deactivated.\n\n",
  "id": "GHSA-4x9v-95w9-xp83",
  "modified": "2024-04-04T04:54:24Z",
  "published": "2023-06-16T09:30:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-2788"
    },
    {
      "type": "WEB",
      "url": "https://mattermost.com/security-updates"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:L",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-2788 (GCVE-0-2023-2788)

Vulnerability from cvelistv5 – Published: 2023-06-16 08:58 – Updated: 2024-12-06 23:00

Title

Deactivated user can retain access using oauth2 api

Summary

Severity

6.2 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

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

whitehattushu

Show details on NVD website

JSON

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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-4X9V-95W9-XP83

CVE-2023-2788 (GCVE-0-2023-2788)

Tags

Sightings

Nomenclature