cve-2025-20033
Vulnerability from cvelistv5
Published
2025-01-09 06:55
Modified
2025-01-09 15:05
Severity ?
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Summary
Mattermost versions 10.2.0, 9.11.x <= 9.11.5, 10.0.x <= 10.0.3, 10.1.x <= 10.1.3 fail to properly validate post types, which allows attackers to deny service to users with the sysconsole_read_plugins permission via creating a post with the custom_pl_notification type and specific props.
References
responsibledisclosure@mattermost.comhttps://mattermost.com/security-updates
Impacted products
Vendor Product Version
Mattermost Mattermost Version: 10.2.0
Version: 9.11.0   ≤ 9.11.5
Version: 10.0.0   ≤ 10.0.3
Version: 10.1.0   ≤ 10.1.3
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-20033",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-01-09T15:05:02.977878Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-01-09T15:05:20.599Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Mattermost",
          "vendor": "Mattermost",
          "versions": [
            {
              "status": "affected",
              "version": "10.2.0"
            },
            {
              "lessThanOrEqual": "9.11.5",
              "status": "affected",
              "version": "9.11.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "10.0.3",
              "status": "affected",
              "version": "10.0.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "10.1.3",
              "status": "affected",
              "version": "10.1.0",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "10.3.0"
            },
            {
              "status": "unaffected",
              "version": "10.2.1"
            },
            {
              "status": "unaffected",
              "version": "9.11.6"
            },
            {
              "status": "unaffected",
              "version": "10.0.4"
            },
            {
              "status": "unaffected",
              "version": "10.1.4"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "c0rydoras (c0rydoras)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eMattermost versions 10.2.0, 9.11.x \u0026lt;= 9.11.5, 10.0.x \u0026lt;= 10.0.3, 10.1.x \u0026lt;= 10.1.3 fail to properly validate post types, which allows attackers to deny service to users with the sysconsole_read_plugins permission via creating a post with the custom_pl_notification type and specific props.\u003c/p\u003e"
            }
          ],
          "value": "Mattermost versions 10.2.0, 9.11.x \u003c= 9.11.5, 10.0.x \u003c= 10.0.3, 10.1.x \u003c= 10.1.3 fail to properly validate post types, which allows attackers to deny service to users with the sysconsole_read_plugins permission via creating a post with the custom_pl_notification type and specific props."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1287",
              "description": "CWE-1287: Improper Validation of Specified Type of Input",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-01-09T06:55:02.063Z",
        "orgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
        "shortName": "Mattermost"
      },
      "references": [
        {
          "url": "https://mattermost.com/security-updates"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eUpdate Mattermost to versions 10.3.0, 10.2.1, 9.11.6, 10.0.4, 10.1.4 or higher.\u003c/p\u003e"
            }
          ],
          "value": "Update Mattermost to versions 10.3.0, 10.2.1, 9.11.6, 10.0.4, 10.1.4 or higher."
        }
      ],
      "source": {
        "advisory": "MMSA-2024-00396",
        "defect": [
          "https://mattermost.atlassian.net/browse/MM-61296"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "DoS via custom post type for sysconsole plugin readers",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
    "assignerShortName": "Mattermost",
    "cveId": "CVE-2025-20033",
    "datePublished": "2025-01-09T06:55:02.063Z",
    "dateReserved": "2025-01-08T11:07:12.589Z",
    "dateUpdated": "2025-01-09T15:05:20.599Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-20033\",\"sourceIdentifier\":\"responsibledisclosure@mattermost.com\",\"published\":\"2025-01-09T07:15:28.450\",\"lastModified\":\"2025-01-09T07:15:28.450\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Mattermost versions 10.2.0, 9.11.x \u003c= 9.11.5, 10.0.x \u003c= 10.0.3, 10.1.x \u003c= 10.1.3 fail to properly validate post types, which allows attackers to deny service to users with the sysconsole_read_plugins permission via creating a post with the custom_pl_notification type and specific props.\"},{\"lang\":\"es\",\"value\":\"Las versiones de Mattermost 10.2.0, 9.11.x \u0026lt;= 9.11.5, 10.0.x \u0026lt;= 10.0.3, 10.1.x \u0026lt;= 10.1.3 no logran validar correctamente los tipos de publicaciones, lo que permite a los atacantes denegar el servicio a los usuarios con el permiso sysconsole_read_plugins mediante la creaci\u00f3n de una publicaci\u00f3n con el tipo custom_pl_notification y propiedades espec\u00edficas.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"responsibledisclosure@mattermost.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L\",\"baseScore\":4.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":2.8,\"impactScore\":1.4}]},\"weaknesses\":[{\"source\":\"responsibledisclosure@mattermost.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-1287\"}]}],\"references\":[{\"url\":\"https://mattermost.com/security-updates\",\"source\":\"responsibledisclosure@mattermost.com\"}]}}",
    "vulnrichment": {
      "containers": "{\"cna\": {\"affected\": [{\"defaultStatus\": \"unaffected\", \"product\": \"Mattermost\", \"vendor\": \"Mattermost\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.2.0\"}, {\"lessThanOrEqual\": \"9.11.5\", \"status\": \"affected\", \"version\": \"9.11.0\", \"versionType\": \"semver\"}, {\"lessThanOrEqual\": \"10.0.3\", \"status\": \"affected\", \"version\": \"10.0.0\", \"versionType\": \"semver\"}, {\"lessThanOrEqual\": \"10.1.3\", \"status\": \"affected\", \"version\": \"10.1.0\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"10.3.0\"}, {\"status\": \"unaffected\", \"version\": \"10.2.1\"}, {\"status\": \"unaffected\", \"version\": \"9.11.6\"}, {\"status\": \"unaffected\", \"version\": \"10.0.4\"}, {\"status\": \"unaffected\", \"version\": \"10.1.4\"}]}], \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"c0rydoras (c0rydoras)\"}], \"descriptions\": [{\"lang\": \"en\", \"supportingMedia\": [{\"base64\": false, \"type\": \"text/html\", \"value\": \"\u003cp\u003eMattermost versions 10.2.0, 9.11.x \u0026lt;= 9.11.5, 10.0.x \u0026lt;= 10.0.3, 10.1.x \u0026lt;= 10.1.3 fail to properly validate post types, which allows attackers to deny service to users with the sysconsole_read_plugins permission via creating a post with the custom_pl_notification type and specific props.\u003c/p\u003e\"}], \"value\": \"Mattermost versions 10.2.0, 9.11.x \u003c= 9.11.5, 10.0.x \u003c= 10.0.3, 10.1.x \u003c= 10.1.3 fail to properly validate post types, which allows attackers to deny service to users with the sysconsole_read_plugins permission via creating a post with the custom_pl_notification type and specific props.\"}], \"metrics\": [{\"cvssV3_1\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"LOW\", \"baseScore\": 4.3, \"baseSeverity\": \"MEDIUM\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L\", \"version\": \"3.1\"}, \"format\": \"CVSS\", \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"problemTypes\": [{\"descriptions\": [{\"cweId\": \"CWE-1287\", \"description\": \"CWE-1287: Improper Validation of Specified Type of Input\", \"lang\": \"en\", \"type\": \"CWE\"}]}], \"providerMetadata\": {\"orgId\": \"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee\", \"shortName\": \"Mattermost\", \"dateUpdated\": \"2025-01-09T06:55:02.063Z\"}, \"references\": [{\"url\": \"https://mattermost.com/security-updates\"}], \"solutions\": [{\"lang\": \"en\", \"supportingMedia\": [{\"base64\": false, \"type\": \"text/html\", \"value\": \"\u003cp\u003eUpdate Mattermost to versions 10.3.0, 10.2.1, 9.11.6, 10.0.4, 10.1.4 or higher.\u003c/p\u003e\"}], \"value\": \"Update Mattermost to versions 10.3.0, 10.2.1, 9.11.6, 10.0.4, 10.1.4 or higher.\"}], \"source\": {\"advisory\": \"MMSA-2024-00396\", \"defect\": [\"https://mattermost.atlassian.net/browse/MM-61296\"], \"discovery\": \"EXTERNAL\"}, \"title\": \"DoS via custom post type for sysconsole plugin readers\", \"x_generator\": {\"engine\": \"Vulnogram 0.2.0\"}}, \"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-20033\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-01-09T15:05:02.977878Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-01-09T15:05:14.797Z\"}}]}",
      "cveMetadata": "{\"cveId\": \"CVE-2025-20033\", \"assignerOrgId\": \"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee\", \"state\": \"PUBLISHED\", \"assignerShortName\": \"Mattermost\", \"dateReserved\": \"2025-01-08T11:07:12.589Z\", \"datePublished\": \"2025-01-09T06:55:02.063Z\", \"dateUpdated\": \"2025-01-09T15:05:20.599Z\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.