github - ghsa-jqq9-5hrp-9jg8

ghsa-jqq9-5hrp-9jg8

Vulnerability from github

Published

2022-01-19 00:01

Modified

2022-01-25 00:02

Details

Mattermost 6.2 and earlier fails to sufficiently process a specifically crafted GIF file when it is uploaded while drafting a post, which allows authenticated users to cause resource exhaustion while processing the file, resulting in server-side Denial of Service.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-37865"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-01-18T17:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Mattermost 6.2 and earlier fails to sufficiently process a specifically crafted GIF file when it is uploaded while drafting a post, which allows authenticated users to cause resource exhaustion while processing the file, resulting in server-side Denial of Service.",
  "id": "GHSA-jqq9-5hrp-9jg8",
  "modified": "2022-01-25T00:02:24Z",
  "published": "2022-01-19T00:01:10Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-37865"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/1428260"
    },
    {
      "type": "WEB",
      "url": "https://mattermost.com/security-updates"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2021-37865

Vulnerability from cvelistv5

Published

2022-01-18 16:51

Modified

2024-08-04 01:30

Severity ?

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

Summary

Server-side Denial of Service while processing a specifically crafted GIF file

References

▼	URL	Tags
	https://mattermost.com/security-updates/	x_refsource_MISC
	https://hackerone.com/reports/1428260	x_refsource_MISC

Impacted products

▼	Vendor	Product
	Mattermost	Mattermost

Show details on NVD website

JSON

To clipboard

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        "references": [
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://mattermost.com/security-updates/"
          },
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              "x_transferred"
            ],
            "url": "https://hackerone.com/reports/1428260"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Mattermost ",
          "vendor": "Mattermost ",
          "versions": [
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              "lessThanOrEqual": "6.2",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThan": "unspecified",
              "status": "unaffected",
              "version": "6.1.1",
              "versionType": "custom"
            },
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              "lessThan": "unspecified",
              "status": "unaffected",
              "version": "6.0.4",
              "versionType": "custom"
            },
            {
              "lessThan": "unspecified",
              "status": "unaffected",
              "version": "5.39.3",
              "versionType": "custom"
            },
            {
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              "status": "unaffected",
              "version": "5.37.6",
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            }
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        }
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        }
      ],
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          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
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            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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        },
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          ],
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        }
      ],
      "source": {
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        "defect": [
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        ],
        "discovery": "EXTERNAL"
      },
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          "STATE": "PUBLIC",
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                          },
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                          },
                          {
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                          },
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                            "version_value": "5.39.3"
                          },
                          {
                            "version_affected": "!\u003e=",
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    "assignerShortName": "Mattermost",
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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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