gsd-2023-49809
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
Mattermost fails to handle a null request body in the /add endpoint, allowing a simple member to send a request with null request body to that endpoint and make it crash. After a few repetitions, the plugin is disabled.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2023-49809", "id": "GSD-2023-49809" }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2023-49809" ], "details": "Mattermost fails to handle a null request body in the /add endpoint, allowing a simple member to send a request with null request body to that endpoint and make it crash. After a few repetitions, the plugin is disabled.\u00a0\n\n", "id": "GSD-2023-49809", "modified": "2023-12-13T01:20:35.327579Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "responsibledisclosure@mattermost.com", "ID": "CVE-2023-49809", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Mattermost", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "defaultStatus": "unaffected", "versions": [ { "lessThanOrEqual": "8.1.5", "status": "affected", "version": "0", "versionType": "semver" }, { "status": "unaffected", "version": "8.1.6" }, { "status": "unaffected", "version": "9.2.0" } ] } } ] } } ] }, "vendor_name": "Mattermost" } ] } }, "credits": [ { "lang": "en", "value": "Ben Schumacher" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Mattermost fails to handle a null request body in the /add endpoint, allowing a simple member to send a request with null request body to that endpoint and make it crash. After a few repetitions, the plugin is disabled.\u00a0\n\n" } ] }, "generator": { "engine": "Vulnogram 0.1.0-dev" }, "impact": { "cvss": [ { "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" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "cweId": "CWE-400", "lang": "eng", "value": "CWE-400: Uncontrolled Resource Consumption" } ] } ] }, "references": { "reference_data": [ { "name": "https://mattermost.com/security-updates", "refsource": "MISC", "url": "https://mattermost.com/security-updates" } ] }, "solution": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "\u003cp\u003eUpdate Mattermost Server to versions \u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e8.1.6,\u0026nbsp;\u003c/span\u003e9.2.0 or higher\u003c/p\u003e" } ], "value": "Update Mattermost Server to versions 8.1.6,\u00a09.2.0 or higher\n\n" } ], "source": { "advisory": "MMSA-2023-00227", "defect": [ "https://mattermost.atlassian.net/browse/MM-53424" ], "discovery": "EXTERNAL" } }, "nvd.nist.gov": { "cve": { "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "6FA74D02-6508-49A3-960F-22B84B6E5B51", "versionEndIncluding": "8.1.5", "vulnerable": true }, { "criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "D0882E48-E077-4E4E-9A76-ACDAEEFC6573", "versionEndIncluding": "9.1.0", "versionStartIncluding": "9.0.0", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "descriptions": [ { "lang": "en", "value": "Mattermost fails to handle a null request body in the /add endpoint, allowing a simple member to send a request with null request body to that endpoint and make it crash. After a few repetitions, the plugin is disabled.\u00a0\n\n" }, { "lang": "es", "value": "Mattermost no logra manejar un cuerpo de solicitud nulo en el endpoint /add, lo que permite que un miembro simple env\u00ede una solicitud con un cuerpo de solicitud nulo a ese endpoint y haga que falle. Despu\u00e9s de algunas repeticiones, el complemento se desactiva." } ], "id": "CVE-2023-49809", "lastModified": "2023-12-14T18:45:03.083", "metrics": { "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "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:H", "version": "3.1" }, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary" }, { "cvssData": { "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" }, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "responsibledisclosure@mattermost.com", "type": "Secondary" } ] }, "published": "2023-12-12T09:15:09.110", "references": [ { "source": "responsibledisclosure@mattermost.com", "tags": [ "Issue Tracking", "Vendor Advisory" ], "url": "https://mattermost.com/security-updates" } ], "sourceIdentifier": "responsibledisclosure@mattermost.com", "vulnStatus": "Analyzed", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-400" } ], "source": "nvd@nist.gov", "type": "Primary" }, { "description": [ { "lang": "en", "value": "CWE-400" } ], "source": "responsibledisclosure@mattermost.com", "type": "Secondary" } ] } } } }
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Sightings
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- 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.