gsd-2023-5330
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
Mattermost fails to enforce a limit for the size of the cache entry for OpenGraph data allowing an attacker to send a specially crafted request to the /api/v4/opengraph filling the cache and turning the server unavailable.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2023-5330", "id": "GSD-2023-5330" }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2023-5330" ], "details": "Mattermost fails to\u00a0enforce a limit for the size of the cache entry for OpenGraph data allowing an attacker to send a specially crafted request to the /api/v4/opengraph filling the cache and turning the server unavailable.\n\n", "id": "GSD-2023-5330", "modified": "2023-12-13T01:20:50.704090Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "responsibledisclosure@mattermost.com", "ID": "CVE-2023-5330", "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": "7.8.10", "status": "affected", "version": "0", "versionType": "semver" }, { "lessThanOrEqual": "8.0.2", "status": "affected", "version": "0", "versionType": "semver" }, { "lessThanOrEqual": "8.1.1", "status": "affected", "version": "0", "versionType": "semver" }, { "status": "unaffected", "version": "7.8.11" }, { "status": "unaffected", "version": "8.0.3" }, { "status": "unaffected", "version": "8.1.2" } ] } } ] } } ] }, "vendor_name": "Mattermost" } ] } }, "credits": [ { "lang": "en", "value": "vultza (vultza)" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Mattermost fails to\u00a0enforce a limit for the size of the cache entry for OpenGraph data allowing an attacker to send a specially crafted request to the /api/v4/opengraph filling the cache and turning the server unavailable.\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\u0026nbsp;\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e7.8.11, \u003c/span\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e8.0.3,\u0026nbsp;\u003c/span\u003e8.1.2\u0026nbsp;or higher.\u003c/p\u003e" } ], "value": "Update Mattermost Server to versions\u00a07.8.11, 8.0.3,\u00a08.1.2\u00a0or higher.\n\n" } ], "source": { "advisory": "MMSA-2023-00232", "defect": [ "https://mattermost.atlassian.net/browse/MM-53763" ], "discovery": "EXTERNAL" } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "8.1.2", "versionStartIncluding": "8.1.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "8.0.3", "versionStartIncluding": "8.0.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "7.8.11", "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "responsibledisclosure@mattermost.com", "ID": "CVE-2023-5330" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "Mattermost fails to\u00a0enforce a limit for the size of the cache entry for OpenGraph data allowing an attacker to send a specially crafted request to the /api/v4/opengraph filling the cache and turning the server unavailable.\n\n" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-770" } ] } ] }, "references": { "reference_data": [ { "name": "https://mattermost.com/security-updates", "refsource": "MISC", "tags": [ "Vendor Advisory" ], "url": "https://mattermost.com/security-updates" } ] } }, "impact": { "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } }, "lastModifiedDate": "2023-10-12T18:31Z", "publishedDate": "2023-10-09T11:15Z" } } }
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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 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.