github - ghsa-9v8g-3666-2499

ghsa-9v8g-3666-2499

Vulnerability from github

Published

2023-06-16 12:30

Modified

2024-04-04 04:54

Severity ?

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

Details

Mattermost fails to sanitize ephemeral error messages, allowing an attacker to obtain arbitrary message contents by a specially crafted /groupmsg command.

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2023-2792"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-06-16T10:15:09Z",
    "severity": "MODERATE"
  },
  "details": "Mattermost fails to sanitize ephemeral error messages, allowing an attacker to obtain arbitrary message contents by a specially crafted /groupmsg command.\n\n\n",
  "id": "GHSA-9v8g-3666-2499",
  "modified": "2024-04-04T04:54:33Z",
  "published": "2023-06-16T12:30:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-2792"
    },
    {
      "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:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

cve-2023-2792

Vulnerability from cvelistv5

Published

2023-06-16 09:01

Modified

2024-12-06 23:00

Severity ?

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

Summary

Mattermost fails to sanitize ephemeral error messages, allowing an attacker to obtain arbitrary message contents by a specially crafted /groupmsg command.

References

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

Impacted products

Vendor

Product

Version

▼

Mattermost

Version: 0   ≤ 7.1.9
Version: 0   ≤ 7.8.4
Version: 0   ≤ 7.9.3
Version: 7.10.0

Show details on NVD website

JSON

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        "references": [
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            "tags": [
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            "url": "https://mattermost.com/security-updates/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
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            "other": {
              "content": {
                "id": "CVE-2023-2792",
                "options": [
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                  },
                  {
                    "Automatable": "no"
                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-12-06T22:51:19.989333Z",
                "version": "2.0.3"
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        ],
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        },
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              "version": "7.9.4"
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          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
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      "metrics": [
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            "attackVector": "NETWORK",
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      "title": "Ephemeral messages return private channel contents in permalink previews",
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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